add circuitpython code

147 files changed, 6500 insertions, 0 deletions

diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/Makefile
new file mode 100644
index 0000000..383b259
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/Makefile
@@ -0,0 +1,102 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/README b/circuitpython/lib/berkeley-db-1.xx/PORT/README
new file mode 100644
index 0000000..6d47281
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/README
@@ -0,0 +1,131 @@
+#	@(#)README	8.6 (Berkeley) 6/20/94
+
+This is the area for building the libdb library.  There are a number
+of porting directories, for various architecture/OS combinations.  Pick
+the one that's closest to yours and try "make".  For the rest of this
+file, I'll use "MACH" as a fake architecture/OS name.
+
+To PORT to a new system, create the following subdirectories and
+symbolic links.
+
+	mkdir MACH		(for example: mkdir sunos.4.0)
+	cd MACH
+	cp ../Makefile .
+	chmod 664 Makefile
+	ln -s ../clib .
+	mkdir include
+	ln -s include sys
+	cd include
+	ln -s ../../include/*.h .
+	rm compat.h
+	cp ../../include/compat.h .
+	chmod 664 compat.h
+	cd ..
+
+The basic idea is that you now have a local area that you can modify.
+In particular, you have local copies of the Makefile and the include
+file compat.h.  Read through the Makefile and compat.h and make whatever
+changes are appropriate to your system.  If there's an architecture
+that's close to yours, you probably should diff the Makefile and
+compat.h in that tree against the standard ones and see what changes
+were necessary, as they're probably necessary for you as well.  Then,
+enter "make" and see what happens!
+
+There are several subroutines that are found in POSIX 1003.2, ANSI
+C, or 4.4BSD that you may not have.  Once you get libdb.a to compile,
+go through the list of undefined routines and add entries to the MISC
+line in the Makefile as necessary.
+
+If you have to add some functions that are missing (and which aren't
+in the PORT/clib directory), please don't add them in the PORT/clib
+directory.  Add them in a MACH/local directory, and add lines of the
+form:
+
+	function.o: local/function.o
+		${CL} -Ilocal local/function.o
+
+to your local Makefile.
+
+Hopefully, over time, we'll develop a set of system directories that
+are known to work.  If you send me the changes that were necessary to
+make your system work, this will happen much more quickly.
+
+In some of the system directories, you'll see a file named OTHER_PATCHES.
+This is a set of patches which you'll have to make from the top-level db
+directory to get libdb.a to run on this system:
+
+	cd ..
+	patch < PORT/MACH/OTHER_PATCHES
+
+If patch prompts you for the name of the file to modify (some versions
+of patch don't figure it out on their own) use the file name which patch
+displays.
+
+Some knobs you may have to turn:
+
+In include/db.h:
+	Before attempting to build libdb, you should look through the
+	db.h file, and adjust it as necessary for your system.  The
+	only adjustments that you should need to make are for the
+	fixed sized typedef's at the top of the file.  Make sure they're
+	right for your system.
+
+In include/compat.h:
+	Before attempting to build libdb, you should look through the
+	compat.h file, and adjust it as necessary for your system.
+	It's possible to use the #ifndef construct to figure out if a
+	#ifdef has been set, but C provides no similar method to figure
+	out if a typedef has been done.  Your compile errors should
+	give you a good indication of which ones you need.
+
+You may see warning messages about illegal pointer combinations.  You may
+also see lots of warning messages about #define's being redefined.  These
+can mostly be ignored.  I usually ignore warning messages until something
+doesn't work.  Some systems produce thousands of lines of useless warnings,
+bless their little hearts.
+
+The other parts of the PORT directory are as follows:
+
+	The directory PORT/clib is a set of functions that the 4.4BSD
+	C library had and which your system may not have.  They are
+	added to the MISC line of the Makefile if they aren't defined
+	when you try and load libdb.a.
+	
+	The directory PORT/include is header files that the 4.4BSD
+	system had which your system may not have.  There is also
+	one really important extra one, named compat.h, which is a
+	set of compatibility work-arounds that you'll almost certainly
+	have to copy and modify for a new system.
+
+	The symbolic link PORT/sys points to the PORT/include directory
+	so that includes of the form <sys/include.h> work.
+
+Some of the more common portability problems:
+
+	If you don't have:
+
+		memmove(3):	add memmove.o
+		mkstemp(3):	add mktemp.o
+
+			... to the MISC line in the Makefile.
+
+	If you don't have snprintf/vsnprintf(3), add snprintf.o to the
+	MISC line in the Makefile.  This workaround depends on your
+	system having vsprintf(3) -- if you don't, there's no workaround
+	other than changing the source code to not use the snprintf calls.
+	If you have to make that change, check to see if your vsprintf
+	returns a length or a char *; if it's the latter, make sure you
+	set VSPRINTF_CHARSTAR in the MACH/include/compat.h file.
+
+Installing the DB library:
+
+	The Makefile builds a C library named libdb.a.  This file needs
+	to be installed in a place where the loader will automatically
+	look for it (or, if you're building it for a single project,
+	wherever that project's Makefile loads it from).
+
+	In addition, the header file PORT/include/db.h must be copied to
+	a directory (often /usr/include/) where programs that use the
+	db package can include it in their source.  (If you intend to use
+	the ndbm interface to libdb, you'll need to copy the header file
+	PORT/include/ndbm.h as well.)
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/Makefile
new file mode 100644
index 0000000..85b09a7
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/Makefile
@@ -0,0 +1,102 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=	snprintf.o
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/compat.h
new file mode 100644
index 0000000..2bd360a
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/compat.h
@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	BIG_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/aix.3.2/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/Makefile
new file mode 120000
index 0000000..d0b0e8e
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/Makefile
@@ -0,0 +1 @@
+../Makefile
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/compat.h
new file mode 120000
index 0000000..c626d51
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/compat.h
@@ -0,0 +1 @@
+../../include/compat.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/db.h
new file mode 100644
index 0000000..cae13f9
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/db.h
@@ -0,0 +1,222 @@
+/*-
+ * Copyright (c) 1990, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)db.h	8.6 (Berkeley) 6/16/94
+ */
+
+#ifndef _DB_H_
+#define	_DB_H_
+
+#include <sys/types.h>
+#include <sys/cdefs.h>
+
+#include <limits.h>
+
+#ifdef __DBINTERFACE_PRIVATE
+#include <compat.h>
+#endif
+
+#define	RET_ERROR	-1		/* Return values. */
+#define	RET_SUCCESS	 0
+#define	RET_SPECIAL	 1
+
+#define	MAX_PAGE_NUMBER	0xffffffff	/* >= # of pages in a file */
+typedef u_int32_t	pgno_t;
+#define	MAX_PAGE_OFFSET	65535		/* >= # of bytes in a page */
+typedef u_int16_t	indx_t;
+#define	MAX_REC_NUMBER	0xffffffff	/* >= # of records in a tree */
+typedef u_int32_t	recno_t;
+
+/* Key/data structure -- a Data-Base Thang. */
+typedef struct {
+	void	*data;			/* data */
+	size_t	 size;			/* data length */
+} DBT;
+
+/* Routine flags. */
+#define	R_CURSOR	1		/* del, put, seq */
+#define	__R_UNUSED	2		/* UNUSED */
+#define	R_FIRST		3		/* seq */
+#define	R_IAFTER	4		/* put (RECNO) */
+#define	R_IBEFORE	5		/* put (RECNO) */
+#define	R_LAST		6		/* seq (BTREE, RECNO) */
+#define	R_NEXT		7		/* seq */
+#define	R_NOOVERWRITE	8		/* put */
+#define	R_PREV		9		/* seq (BTREE, RECNO) */
+#define	R_SETCURSOR	10		/* put (RECNO) */
+#define	R_RECNOSYNC	11		/* sync (RECNO) */
+
+typedef enum { DB_BTREE, DB_HASH, DB_RECNO } DBTYPE;
+
+/*
+ * !!!
+ * The following flags are included in the dbopen(3) call as part of the
+ * open(2) flags.  In order to avoid conflicts with the open flags, start
+ * at the top of the 16 or 32-bit number space and work our way down.  If
+ * the open flags were significantly expanded in the future, it could be
+ * a problem.  Wish I'd left another flags word in the dbopen call.
+ *
+ * !!!
+ * None of this stuff is implemented yet.  The only reason that it's here
+ * is so that the access methods can skip copying the key/data pair when
+ * the DB_LOCK flag isn't set.
+ */
+#if UINT_MAX > 65535
+#define	DB_LOCK		0x20000000	/* Do locking. */
+#define	DB_SHMEM	0x40000000	/* Use shared memory. */
+#define	DB_TXN		0x80000000	/* Do transactions. */
+#else
+#define	DB_LOCK		    0x2000	/* Do locking. */
+#define	DB_SHMEM	    0x4000	/* Use shared memory. */
+#define	DB_TXN		    0x8000	/* Do transactions. */
+#endif
+
+/* Access method description structure. */
+typedef struct __db {
+	DBTYPE type;			/* Underlying db type. */
+	int (*close)	__P((struct __db *));
+	int (*del)	__P((const struct __db *, const DBT *, u_int));
+	int (*get)	__P((const struct __db *, const DBT *, DBT *, u_int));
+	int (*put)	__P((const struct __db *, DBT *, const DBT *, u_int));
+	int (*seq)	__P((const struct __db *, DBT *, DBT *, u_int));
+	int (*sync)	__P((const struct __db *, u_int));
+	void *internal;			/* Access method private. */
+	int (*fd)	__P((const struct __db *));
+} DB;
+
+#define	BTREEMAGIC	0x053162
+#define	BTREEVERSION	3
+
+/* Structure used to pass parameters to the btree routines. */
+typedef struct {
+#define	R_DUP		0x01	/* duplicate keys */
+	u_long	flags;
+	u_int	cachesize;	/* bytes to cache */
+	int	maxkeypage;	/* maximum keys per page */
+	int	minkeypage;	/* minimum keys per page */
+	u_int	psize;		/* page size */
+	int	(*compare)	/* comparison function */
+	    __P((const DBT *, const DBT *));
+	size_t	(*prefix)	/* prefix function */
+	    __P((const DBT *, const DBT *));
+	int	lorder;		/* byte order */
+} BTREEINFO;
+
+#define	HASHMAGIC	0x061561
+#define	HASHVERSION	2
+
+/* Structure used to pass parameters to the hashing routines. */
+typedef struct {
+	u_int	bsize;		/* bucket size */
+	u_int	ffactor;	/* fill factor */
+	u_int	nelem;		/* number of elements */
+	u_int	cachesize;	/* bytes to cache */
+	u_int32_t		/* hash function */
+		(*hash) __P((const void *, size_t));
+	int	lorder;		/* byte order */
+} HASHINFO;
+
+/* Structure used to pass parameters to the record routines. */
+typedef struct {
+#define	R_FIXEDLEN	0x01	/* fixed-length records */
+#define	R_NOKEY		0x02	/* key not required */
+#define	R_SNAPSHOT	0x04	/* snapshot the input */
+	u_long	flags;
+	u_int	cachesize;	/* bytes to cache */
+	u_int	psize;		/* page size */
+	int	lorder;		/* byte order */
+	size_t	reclen;		/* record length (fixed-length records) */
+	u_char	bval;		/* delimiting byte (variable-length records */
+	char	*bfname;	/* btree file name */ 
+} RECNOINFO;
+
+#ifdef __DBINTERFACE_PRIVATE
+/*
+ * Little endian <==> big endian 32-bit swap macros.
+ *	M_32_SWAP	swap a memory location
+ *	P_32_SWAP	swap a referenced memory location
+ *	P_32_COPY	swap from one location to another
+ */
+#define	M_32_SWAP(a) {							\
+	u_int32_t _tmp = a;						\
+	((char *)&a)[0] = ((char *)&_tmp)[3];				\
+	((char *)&a)[1] = ((char *)&_tmp)[2];				\
+	((char *)&a)[2] = ((char *)&_tmp)[1];				\
+	((char *)&a)[3] = ((char *)&_tmp)[0];				\
+}
+#define	P_32_SWAP(a) {							\
+	u_int32_t _tmp = *(u_int32_t *)a;				\
+	((char *)a)[0] = ((char *)&_tmp)[3];				\
+	((char *)a)[1] = ((char *)&_tmp)[2];				\
+	((char *)a)[2] = ((char *)&_tmp)[1];				\
+	((char *)a)[3] = ((char *)&_tmp)[0];				\
+}
+#define	P_32_COPY(a, b) {						\
+	((char *)&(b))[0] = ((char *)&(a))[3];				\
+	((char *)&(b))[1] = ((char *)&(a))[2];				\
+	((char *)&(b))[2] = ((char *)&(a))[1];				\
+	((char *)&(b))[3] = ((char *)&(a))[0];				\
+}
+
+/*
+ * Little endian <==> big endian 16-bit swap macros.
+ *	M_16_SWAP	swap a memory location
+ *	P_16_SWAP	swap a referenced memory location
+ *	P_16_COPY	swap from one location to another
+ */
+#define	M_16_SWAP(a) {							\
+	u_int16_t _tmp = a;						\
+	((char *)&a)[0] = ((char *)&_tmp)[1];				\
+	((char *)&a)[1] = ((char *)&_tmp)[0];				\
+}
+#define	P_16_SWAP(a) {							\
+	u_int16_t _tmp = *(u_int16_t *)a;				\
+	((char *)a)[0] = ((char *)&_tmp)[1];				\
+	((char *)a)[1] = ((char *)&_tmp)[0];				\
+}
+#define	P_16_COPY(a, b) {						\
+	((char *)&(b))[0] = ((char *)&(a))[1];				\
+	((char *)&(b))[1] = ((char *)&(a))[0];				\
+}
+#endif
+
+__BEGIN_DECLS
+DB *dbopen __P((const char *, int, int, DBTYPE, const void *));
+
+#ifdef __DBINTERFACE_PRIVATE
+DB	*__bt_open __P((const char *, int, int, const BTREEINFO *, int));
+DB	*__hash_open __P((const char *, int, int, const HASHINFO *, int));
+DB	*__rec_open __P((const char *, int, int, const RECNOINFO *, int));
+void	 __dbpanic __P((DB *dbp));
+#endif
+__END_DECLS
+#endif /* !_DB_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsd.4.4/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/Makefile
new file mode 120000
index 0000000..d0b0e8e
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/Makefile
@@ -0,0 +1 @@
+../Makefile
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/OTHER_PATCHES b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/OTHER_PATCHES
new file mode 100644
index 0000000..85027c9
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/OTHER_PATCHES
@@ -0,0 +1,19 @@
+*** PORT/db/recno/rec_open.c.orig	Mon Aug 16 16:29:18 1993
+--- PORT/db/recno/rec_open.c	Mon Aug 16 16:29:35 1993
+***************
+*** 159,165 ****
+  			else {
+  				t->bt_msize = sb.st_size;
+  				if ((t->bt_smap = mmap(NULL, t->bt_msize,
+! 				    PROT_READ, MAP_PRIVATE, rfd,
+  				    (off_t)0)) == (caddr_t)-1)
+  					goto slow;
+  				t->bt_cmap = t->bt_smap;
+--- 159,165 ----
+  			else {
+  				t->bt_msize = sb.st_size;
+  				if ((t->bt_smap = mmap(NULL, t->bt_msize,
+! 				    PROT_READ, MAP_FILE | MAP_PRIVATE, rfd,
+  				    (off_t)0)) == (caddr_t)-1)
+  					goto slow;
+  				t->bt_cmap = t->bt_smap;
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/assert.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/assert.h
new file mode 100644
index 0000000..f455fe8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/assert.h
@@ -0,0 +1,54 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)assert.h	4.4 (Berkeley) 4/3/91
+ */
+
+#ifndef _ASSERT_H_
+#define	_ASSERT_H_
+
+#ifdef NDEBUG
+#define	assert(expression)
+#define	_assert(expression)
+#else
+#define	assert(expression) { \
+	if (!(expression)) { \
+		(void)fprintf(stderr, \
+		    "assertion \"%s\" failed: file \"%s\", line %d\n", \
+		    "expression", __FILE__, __LINE__); \
+		exit(2); \
+	} \
+}
+#define	_assert(expression)	assert(expression)
+#endif
+
+#endif /* !_ASSERT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/compat.h
new file mode 100644
index 0000000..ae735ef
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/compat.h
@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	LITTLE_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/local/local.h b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/local/local.h
new file mode 100644
index 0000000..21966d7
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/local/local.h
@@ -0,0 +1,87 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)local.h	5.3 (Berkeley) 5/6/93
+ */
+
+/*
+ * Information local to this implementation of stdio,
+ * in particular, macros and private variables.
+ */
+
+int	__sflush __P((FILE *));
+FILE	*__sfp __P((void));
+int	__srefill __P((FILE *));
+int	__sread __P((void *, char *, int));
+int	__swrite __P((void *, char const *, int));
+fpos_t	__sseek __P((void *, fpos_t, int));
+int	__sclose __P((void *));
+void	__sinit __P((void));
+void	_cleanup __P((void));
+void	(*__cleanup) __P((void));
+void	__smakebuf __P((FILE *));
+int	__swhatbuf __P((FILE *, size_t *, int *));
+int	_fwalk __P((int (*)(FILE *)));
+int	__swsetup __P((FILE *));
+int	__sflags __P((const char *, int *));
+
+extern int __sdidinit;
+
+/*
+ * Return true iff the given FILE cannot be written now.
+ */
+#define	cantwrite(fp) \
+	((((fp)->_flags & __SWR) == 0 || (fp)->_bf._base == NULL) && \
+	 __swsetup(fp))
+
+/*
+ * Test whether the given stdio file has an active ungetc buffer;
+ * release such a buffer, without restoring ordinary unread data.
+ */
+#define	HASUB(fp) ((fp)->_ub._base != NULL)
+#define	FREEUB(fp) { \
+	if ((fp)->_ub._base != (fp)->_ubuf) \
+		free((char *)(fp)->_ub._base); \
+	(fp)->_ub._base = NULL; \
+}
+
+/*
+ * test for an fgetline() buffer.
+ */
+#define	HASLB(fp) ((fp)->_lb._base != NULL)
+#define	FREELB(fp) { \
+	free((char *)(fp)->_lb._base); \
+	(fp)->_lb._base = NULL; \
+}
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/local/makebuf.c b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/local/makebuf.c
new file mode 100644
index 0000000..cb87e60
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/local/makebuf.c
@@ -0,0 +1,118 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)makebuf.c	5.3 (Berkeley) 5/6/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "local.h"
+
+/*
+ * Allocate a file buffer, or switch to unbuffered I/O.
+ * Per the ANSI C standard, ALL tty devices default to line buffered.
+ *
+ * As a side effect, we set __SOPT or __SNPT (en/dis-able fseek
+ * optimisation) right after the fstat() that finds the buffer size.
+ */
+void
+__smakebuf(fp)
+	register FILE *fp;
+{
+	register void *p;
+	register int flags;
+	size_t size;
+	int couldbetty;
+
+	if (fp->_flags & __SNBF) {
+		fp->_bf._base = fp->_p = fp->_nbuf;
+		fp->_bf._size = 1;
+		return;
+	}
+	flags = __swhatbuf(fp, &size, &couldbetty);
+	if ((p = malloc(size)) == NULL) {
+		fp->_flags |= __SNBF;
+		fp->_bf._base = fp->_p = fp->_nbuf;
+		fp->_bf._size = 1;
+		return;
+	}
+	__cleanup = _cleanup;
+	flags |= __SMBF;
+	fp->_bf._base = fp->_p = p;
+	fp->_bf._size = size;
+	if (couldbetty && isatty(fp->_file))
+		flags |= __SLBF;
+	fp->_flags |= flags;
+}
+
+/*
+ * Internal routine to determine `proper' buffering for a file.
+ */
+int
+__swhatbuf(fp, bufsize, couldbetty)
+	register FILE *fp;
+	size_t *bufsize;
+	int *couldbetty;
+{
+	struct stat st;
+
+	if (fp->_file < 0 || fstat(fp->_file, &st) < 0) {
+		*couldbetty = 0;
+		*bufsize = BUFSIZ;
+		return (__SNPT);
+	}
+
+	/* could be a tty iff it is a character device */
+	*couldbetty = (st.st_mode & S_IFMT) == S_IFCHR;
+	if (st.st_blksize <= 0) {
+		*bufsize = BUFSIZ;
+		return (__SNPT);
+	}
+
+	/*
+	 * Optimise fseek() only if it is a regular file.  (The test for
+	 * __sseek is mainly paranoia.)  It is safe to set _blksize
+	 * unconditionally; it will only be used if __SOPT is also set.
+	 */
+	*bufsize = st.st_blksize;
+	fp->_blksize = st.st_blksize;
+	return ((st.st_mode & S_IFMT) == S_IFREG && fp->_seek == __sseek ?
+	    __SOPT : __SNPT);
+}
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/local/setvbuf.c b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/local/setvbuf.c
new file mode 100644
index 0000000..41bb16b
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/local/setvbuf.c
@@ -0,0 +1,148 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+! static char sccsid[] = "@(#)setvbuf.c	5.5 (Berkeley) 5/6/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "local.h"
+
+/*
+ * Set one of the three kinds of buffering, optionally including
+ * a buffer.
+ */
+setvbuf(fp, buf, mode, size)
+	register FILE *fp;
+	char *buf;
+	register int mode;
+	register size_t size;
+{
+	register int ret, flags;
+	size_t iosize;
+	int ttyflag;
+
+	/*
+	 * Verify arguments.  The `int' limit on `size' is due to this
+	 * particular implementation.  Note, buf and size are ignored
+	 * when setting _IONBF.
+	 */
+	if (mode != _IONBF)
+		if ((mode != _IOFBF && mode != _IOLBF) || (int)size < 0)
+			return (EOF);
+
+	/*
+	 * Write current buffer, if any.  Discard unread input, cancel
+	 * line buffering, and free old buffer if malloc()ed.
+	 */
+	ret = 0;
+	(void)__sflush(fp);
+	fp->_r = fp->_lbfsize = 0;
+	flags = fp->_flags;
+	if (flags & __SMBF)
+		free((void *)fp->_bf._base);
+	flags &= ~(__SLBF | __SNBF | __SMBF | __SOPT | __SNPT);
+
+	/* If setting unbuffered mode, skip all the hard work. */
+	if (mode == _IONBF)
+		goto nbf;
+
+	/*
+	 * Find optimal I/O size for seek optimization.  This also returns
+	 * a `tty flag' to suggest that we check isatty(fd), but we do not
+	 * care since our caller told us how to buffer.
+	 */
+	flags |= __swhatbuf(fp, &iosize, &ttyflag);
+	if (size == 0) {
+		buf = NULL;	/* force local allocation */
+		size = iosize;
+	}
+
+	/* Allocate buffer if needed. */
+	if (buf == NULL) {
+		if ((buf = malloc(size)) == NULL) {
+			/*
+			 * Unable to honor user's request.  We will return
+			 * failure, but try again with file system size.
+			 */
+			ret = EOF;
+			if (size != iosize) {
+				size = iosize;
+				buf = malloc(size);
+			}
+		}
+		if (buf == NULL) {
+			/* No luck; switch to unbuffered I/O. */
+nbf:
+			fp->_flags = flags | __SNBF;
+			fp->_w = 0;
+			fp->_bf._base = fp->_p = fp->_nbuf;
+			fp->_bf._size = 1;
+			return (ret);
+		}
+		flags |= __SMBF;
+	}
+
+	/*
+	 * Kill any seek optimization if the buffer is not the
+	 * right size.
+	 *
+	 * SHOULD WE ALLOW MULTIPLES HERE (i.e., ok iff (size % iosize) == 0)?
+	 */
+	if (size != iosize)
+		flags |= __SNPT;
+
+	/*
+	 * Fix up the FILE fields, and set __cleanup for output flush on
+	 * exit (since we are buffered in some way).  If in r/w mode, go
+	 * to the intermediate state, so that everyone has to call
+	 * __srefill or __swsetup on the first operation -- it is more
+	 * trouble than it is worth to set things up correctly here.
+	 */
+	if (mode == _IOLBF)
+		flags |= __SLBF;
+	if (flags & __SRW)
+		flags &= ~(__SRD | __SWR);
+	fp->_w = 0;
+	fp->_flags = flags;
+	fp->_bf._base = fp->_p = (unsigned char *)buf;
+	fp->_bf._size = size;
+	fp->_lbfsize = 0;
+	__cleanup = _cleanup;
+
+	return (ret);
+}
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/bsdi.1.0/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/clib/memmove.c b/circuitpython/lib/berkeley-db-1.xx/PORT/clib/memmove.c
new file mode 100644
index 0000000..f90b09c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/clib/memmove.c
@@ -0,0 +1,139 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)bcopy.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/cdefs.h>
+#include <string.h>
+
+/*
+ * sizeof(word) MUST BE A POWER OF TWO
+ * SO THAT wmask BELOW IS ALL ONES
+ */
+typedef	int word;		/* "word" used for optimal copy speed */
+
+#define	wsize	sizeof(word)
+#define	wmask	(wsize - 1)
+
+/*
+ * Copy a block of memory, handling overlap.
+ * This is the routine that actually implements
+ * (the portable versions of) bcopy, memcpy, and memmove.
+ */
+#ifdef MEMCOPY
+void *
+memcpy(dst0, src0, length)
+#else
+#ifdef MEMMOVE
+void *
+memmove(dst0, src0, length)
+#else
+void
+bcopy(src0, dst0, length)
+#endif
+#endif
+	void *dst0;
+	const void *src0;
+	register size_t length;
+{
+	register char *dst = dst0;
+	register const char *src = src0;
+	register size_t t;
+
+	if (length == 0 || dst == src)		/* nothing to do */
+		goto done;
+
+	/*
+	 * Macros: loop-t-times; and loop-t-times, t>0
+	 */
+#define	TLOOP(s) if (t) TLOOP1(s)
+#define	TLOOP1(s) do { s; } while (--t)
+
+	if ((unsigned long)dst < (unsigned long)src) {
+		/*
+		 * Copy forward.
+		 */
+		t = (int)src;	/* only need low bits */
+		if ((t | (int)dst) & wmask) {
+			/*
+			 * Try to align operands.  This cannot be done
+			 * unless the low bits match.
+			 */
+			if ((t ^ (int)dst) & wmask || length < wsize)
+				t = length;
+			else
+				t = wsize - (t & wmask);
+			length -= t;
+			TLOOP1(*dst++ = *src++);
+		}
+		/*
+		 * Copy whole words, then mop up any trailing bytes.
+		 */
+		t = length / wsize;
+		TLOOP(*(word *)dst = *(word *)src; src += wsize; dst += wsize);
+		t = length & wmask;
+		TLOOP(*dst++ = *src++);
+	} else {
+		/*
+		 * Copy backwards.  Otherwise essentially the same.
+		 * Alignment works as before, except that it takes
+		 * (t&wmask) bytes to align, not wsize-(t&wmask).
+		 */
+		src += length;
+		dst += length;
+		t = (int)src;
+		if ((t | (int)dst) & wmask) {
+			if ((t ^ (int)dst) & wmask || length <= wsize)
+				t = length;
+			else
+				t &= wmask;
+			length -= t;
+			TLOOP1(*--dst = *--src);
+		}
+		t = length / wsize;
+		TLOOP(src -= wsize; dst -= wsize; *(word *)dst = *(word *)src);
+		t = length & wmask;
+		TLOOP(*--dst = *--src);
+	}
+done:
+#if defined(MEMCOPY) || defined(MEMMOVE)
+	return (dst0);
+#else
+	return;
+#endif
+}
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/clib/mktemp.c b/circuitpython/lib/berkeley-db-1.xx/PORT/clib/mktemp.c
new file mode 100644
index 0000000..6cedd6a
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/clib/mktemp.c
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 1987, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)mktemp.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdio.h>
+#include <ctype.h>
+
+static int _gettemp();
+
+mkstemp(path)
+	char *path;
+{
+	int fd;
+
+	return (_gettemp(path, &fd) ? fd : -1);
+}
+
+char *
+mktemp(path)
+	char *path;
+{
+	return(_gettemp(path, (int *)NULL) ? path : (char *)NULL);
+}
+
+static
+_gettemp(path, doopen)
+	char *path;
+	register int *doopen;
+{
+	extern int errno;
+	register char *start, *trv;
+	struct stat sbuf;
+	u_int pid;
+
+	pid = getpid();
+	for (trv = path; *trv; ++trv);		/* extra X's get set to 0's */
+	while (*--trv == 'X') {
+		*trv = (pid % 10) + '0';
+		pid /= 10;
+	}
+
+	/*
+	 * check the target directory; if you have six X's and it
+	 * doesn't exist this runs for a *very* long time.
+	 */
+	for (start = trv + 1;; --trv) {
+		if (trv <= path)
+			break;
+		if (*trv == '/') {
+			*trv = '\0';
+			if (stat(path, &sbuf))
+				return(0);
+			if (!S_ISDIR(sbuf.st_mode)) {
+				errno = ENOTDIR;
+				return(0);
+			}
+			*trv = '/';
+			break;
+		}
+	}
+
+	for (;;) {
+		if (doopen) {
+			if ((*doopen =
+			    open(path, O_CREAT|O_EXCL|O_RDWR, 0600)) >= 0)
+				return(1);
+			if (errno != EEXIST)
+				return(0);
+		}
+		else if (stat(path, &sbuf))
+			return(errno == ENOENT ? 1 : 0);
+
+		/* tricky little algorithm for backward compatibility */
+		for (trv = start;;) {
+			if (!*trv)
+				return(0);
+			if (*trv == 'z')
+				*trv++ = 'a';
+			else {
+				if (isdigit(*trv))
+					*trv = 'a';
+				else
+					++*trv;
+				break;
+			}
+		}
+	}
+	/*NOTREACHED*/
+}
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/clib/snprintf.c b/circuitpython/lib/berkeley-db-1.xx/PORT/clib/snprintf.c
new file mode 100644
index 0000000..2863fa2
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/clib/snprintf.c
@@ -0,0 +1,54 @@
+#include <sys/types.h>
+#include <sys/cdefs.h>
+
+#include <compat.h>
+
+#ifdef __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+int
+#ifdef __STDC__
+snprintf(char *str, size_t n, const char *fmt, ...)
+#else
+snprintf(str, n, fmt, va_alist)
+	char *str;
+	size_t n;
+	const char *fmt;
+	va_dcl
+#endif
+{
+	va_list ap;
+	char *rp;
+	int rval;
+#ifdef __STDC__
+	va_start(ap, fmt);
+#else
+	va_start(ap);
+#endif
+#ifdef VSPRINTF_CHARSTAR
+	rp = vsprintf(str, fmt, ap);
+	va_end(ap);
+	return (strlen(rp));
+#else
+	rval = vsprintf(str, fmt, ap);
+	va_end(ap);
+	return (rval);
+#endif
+}
+
+int
+vsnprintf(str, n, fmt, ap)
+	char *str;
+	size_t n;
+	const char *fmt;
+	va_list ap;
+{
+#ifdef VSPRINTF_CHARSTAR
+	return (strlen(vsprintf(str, fmt, ap)));
+#else
+	return (vsprintf(str, fmt, ap));
+#endif
+}
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/clib/strerror.c b/circuitpython/lib/berkeley-db-1.xx/PORT/clib/strerror.c
new file mode 100644
index 0000000..53f374b
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/clib/strerror.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strerror.c	8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+
+#include <string.h>
+
+char *
+strerror(num)
+	int num;
+{
+	extern int sys_nerr;
+	extern char *sys_errlist[];
+#define	UPREFIX	"Unknown error: "
+	static char ebuf[40] = UPREFIX;		/* 64-bit number + slop */
+	register unsigned int errnum;
+	register char *p, *t;
+	char tmp[40];
+
+	errnum = num;				/* convert to unsigned */
+	if (errnum < sys_nerr)
+		return(sys_errlist[errnum]);
+
+	/* Do this by hand, so we don't include stdio(3). */
+	t = tmp;
+	do {
+		*t++ = "0123456789"[errnum % 10];
+	} while (errnum /= 10);
+	for (p = ebuf + sizeof(UPREFIX) - 1;;) {
+		*p++ = *--t;
+		if (t <= tmp)
+			break;
+	}
+	return(ebuf);
+}
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/Makefile
new file mode 100644
index 0000000..4053c4b
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/Makefile
@@ -0,0 +1,103 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+CC=	gcc
+OORG=	-O2
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/compat.h
new file mode 100644
index 0000000..2bd360a
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/compat.h
@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	BIG_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/dgux.5.4/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.8.07 b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.8.07
new file mode 120000
index 0000000..e634b1f
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.8.07
@@ -0,0 +1 @@
+hpux.9.01
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/Makefile
new file mode 100644
index 0000000..85b09a7
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/Makefile
@@ -0,0 +1,102 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=	snprintf.o
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/compat.h
new file mode 100644
index 0000000..2bd360a
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/compat.h
@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	BIG_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/local/hp_siglist.c b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/local/hp_siglist.c
new file mode 100644
index 0000000..e65083b
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/local/hp_siglist.c
@@ -0,0 +1,75 @@
+/*
+ * Derived from:
+ * static char sccsid[] = "@(#)siglist.c	8.1 (Berkeley) 6/4/93";
+ */
+#include <sys/cdefs.h>
+
+#include <signal.h>
+
+const char *const sys_signame[NSIG] = {
+	"Signal 0",
+	"hup",				/* SIGHUP */
+	"int",				/* SIGINT */
+	"quit",				/* SIGQUIT */
+	"ill",				/* SIGILL */
+	"trap",				/* SIGTRAP */
+	"abrt",				/* SIGABRT */
+	"emt",				/* SIGEMT */
+	"fpe",				/* SIGFPE */
+	"kill",				/* SIGKILL */
+	"bus",				/* SIGBUS */
+	"segv",				/* SIGSEGV */
+	"sys",				/* SIGSYS */
+	"pipe",				/* SIGPIPE */
+	"alrm",				/* SIGALRM */
+	"term",				/* SIGTERM */
+	"usr1",				/* SIGUSR1 */
+	"usr2",				/* SIGUSR2 */
+	"chld",				/* SIGCHLD */
+	"pwr",				/* SIGPWR */
+	"vtalrm",			/* SIGVTALRM */
+	"prof",				/* SIGPROF */
+	"io",				/* SIGIO */
+	"winch",			/* SIGWINCH */
+	"stop",				/* SIGSTOP */
+	"tstp",				/* SIGTSTP */
+	"cont",				/* SIGCONT */
+	"ttin",				/* SIGTTIN */
+	"ttou",				/* SIGTTOU */
+	"urg",				/* SIGURG */
+	"lost",				/* SIGLOST */
+};
+
+const char *const sys_siglist[NSIG] = {
+	"Signal 0",
+	"Hangup",			/* SIGHUP */
+	"Interrupt",			/* SIGINT */
+	"Quit",				/* SIGQUIT */
+	"Illegal instruction",		/* SIGILL */
+	"Trace/BPT trap",		/* SIGTRAP */
+	"Abort trap",			/* SIGABRT */
+	"EMT trap",			/* SIGEMT */
+	"Floating point exception",	/* SIGFPE */
+	"Killed",			/* SIGKILL */
+	"Bus error",			/* SIGBUS */
+	"Segmentation fault",		/* SIGSEGV */
+	"Bad system call",		/* SIGSYS */
+	"Broken pipe",			/* SIGPIPE */
+	"Alarm clock",			/* SIGALRM */
+	"Terminated",			/* SIGTERM */
+	"User defined signal 1",	/* SIGUSR1 */
+	"User defined signal 2"		/* SIGUSR2 */
+	"Child exited",			/* SIGCHLD */
+	"Power failure",		/* SIGPWR */
+	"Virtual timer expired",	/* SIGVTALRM */
+	"Profiling timer expired",	/* SIGPROF */
+	"I/O possible",			/* SIGIO */
+	"Window size changes",		/* SIGWINCH */
+	"Suspended (signal)",		/* SIGSTOP */
+	"Suspended",			/* SIGTSTP */
+	"Continued",			/* SIGCONT */
+	"Stopped (tty input)",		/* SIGTTIN */
+	"Stopped (tty output)",		/* SIGTTOU */
+	"Urgent I/O condition",		/* SIGURG */
+	"File lock lost",		/* SIGLOST */
+};
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/hpux.9.01/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/include/bsd-queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/include/bsd-queue.h
new file mode 120000
index 0000000..f28ad5d
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/include/bsd-queue.h
@@ -0,0 +1 @@
+queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/include/cdefs.h
new file mode 100644
index 0000000..c104b9e
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/include/cdefs.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Berkeley Software Design, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)cdefs.h	8.7 (Berkeley) 1/21/94
+ */
+
+#ifndef	_CDEFS_H_
+#define	_CDEFS_H_
+
+#if defined(__cplusplus)
+#define	__BEGIN_DECLS	extern "C" {
+#define	__END_DECLS	};
+#else
+#define	__BEGIN_DECLS
+#define	__END_DECLS
+#endif
+
+/*
+ * The __CONCAT macro is used to concatenate parts of symbol names, e.g.
+ * with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
+ * The __CONCAT macro is a bit tricky -- make sure you don't put spaces
+ * in between its arguments.  __CONCAT can also concatenate double-quoted
+ * strings produced by the __STRING macro, but this only works with ANSI C.
+ */
+#if defined(__STDC__) || defined(__cplusplus)
+#define	__P(protos)	protos		/* full-blown ANSI C */
+#define	__CONCAT(x,y)	x ## y
+#define	__STRING(x)	#x
+
+#define	__const		const		/* define reserved names to standard */
+#define	__signed	signed
+#define	__volatile	volatile
+#if defined(__cplusplus)
+#define	__inline	inline		/* convert to C++ keyword */
+#else
+#ifndef __GNUC__
+#define	__inline			/* delete GCC keyword */
+#endif /* !__GNUC__ */
+#endif /* !__cplusplus */
+
+#else	/* !(__STDC__ || __cplusplus) */
+#define	__P(protos)	()		/* traditional C preprocessor */
+#define	__CONCAT(x,y)	x/**/y
+#define	__STRING(x)	"x"
+
+#ifndef __GNUC__
+#define	__const				/* delete pseudo-ANSI C keywords */
+#define	__inline
+#define	__signed
+#define	__volatile
+/*
+ * In non-ANSI C environments, new programs will want ANSI-only C keywords
+ * deleted from the program and old programs will want them left alone.
+ * When using a compiler other than gcc, programs using the ANSI C keywords
+ * const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
+ * When using "gcc -traditional", we assume that this is the intent; if
+ * __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
+ */
+#ifndef	NO_ANSI_KEYWORDS
+#define	const				/* delete ANSI C keywords */
+#define	inline
+#define	signed
+#define	volatile
+#endif
+#endif	/* !__GNUC__ */
+#endif	/* !(__STDC__ || __cplusplus) */
+
+/*
+ * GCC1 and some versions of GCC2 declare dead (non-returning) and
+ * pure (no side effects) functions using "volatile" and "const";
+ * unfortunately, these then cause warnings under "-ansi -pedantic".
+ * GCC2 uses a new, peculiar __attribute__((attrs)) style.  All of
+ * these work for GNU C++ (modulo a slight glitch in the C++ grammar
+ * in the distribution version of 2.5.5).
+ */
+#if !defined(__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 5
+#define	__attribute__(x)	/* delete __attribute__ if non-gcc or gcc1 */
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
+#define	__dead		__volatile
+#define	__pure		__const
+#endif
+#endif
+
+/* Delete pseudo-keywords wherever they are not available or needed. */
+#ifndef __dead
+#define	__dead
+#define	__pure
+#endif
+
+#endif /* !_CDEFS_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/include/compat.h
new file mode 100644
index 0000000..30cf88d
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/include/compat.h
@@ -0,0 +1,233 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	BIG_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#ifndef memmove
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/include/filevtable.h b/circuitpython/lib/berkeley-db-1.xx/PORT/include/filevtable.h
new file mode 120000
index 0000000..25306d1
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/include/filevtable.h
@@ -0,0 +1 @@
+../../include/filevtable.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/include/ndbm.h
new file mode 100644
index 0000000..a545bca
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/include/ndbm.h
@@ -0,0 +1,77 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)ndbm.h	8.1 (Berkeley) 6/2/93
+ */
+
+#ifndef _NDBM_H_
+#define	_NDBM_H_
+
+#include <db.h>
+
+/* Map dbm interface onto db(3). */
+#define DBM_RDONLY	O_RDONLY
+
+/* Flags to dbm_store(). */
+#define DBM_INSERT      0
+#define DBM_REPLACE     1
+
+/*
+ * The db(3) support for ndbm(3) always appends this suffix to the
+ * file name to avoid overwriting the user's original database.
+ */
+#define	DBM_SUFFIX	".db"
+
+typedef struct {
+	char *dptr;
+	int dsize;
+} datum;
+
+typedef DB DBM;
+#define	dbm_pagfno(a)	DBM_PAGFNO_NOT_AVAILABLE
+
+__BEGIN_DECLS
+void	 dbm_close __P((DBM *));
+int	 dbm_delete __P((DBM *, datum));
+datum	 dbm_fetch __P((DBM *, datum));
+datum	 dbm_firstkey __P((DBM *));
+long	 dbm_forder __P((DBM *, datum));
+datum	 dbm_nextkey __P((DBM *));
+DBM	*dbm_open __P((const char *, int, int));
+int	 dbm_store __P((DBM *, datum, datum, int));
+int	 dbm_dirfno __P((DBM *));
+__END_DECLS
+
+#endif /* !_NDBM_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/include/queue.h
new file mode 100644
index 0000000..40d32cc
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/include/queue.h
@@ -0,0 +1,245 @@
+/* 
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)queue.h	8.3 (Berkeley) 12/13/93
+ */
+
+#ifndef	_QUEUE_H_
+#define	_QUEUE_H_
+
+/*
+ * This file defines three types of data structures: lists, tail queues,
+ * and circular queues.
+ *
+ * A list is headed by a single forward pointer (or an array of forward
+ * pointers for a hash table header). The elements are doubly linked
+ * so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list after
+ * an existing element or at the head of the list. A list may only be
+ * traversed in the forward direction.
+ *
+ * A tail queue is headed by a pair of pointers, one to the head of the
+ * list and the other to the tail of the list. The elements are doubly
+ * linked so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list after
+ * an existing element, at the head of the list, or at the end of the
+ * list. A tail queue may only be traversed in the forward direction.
+ *
+ * A circle queue is headed by a pair of pointers, one to the head of the
+ * list and the other to the tail of the list. The elements are doubly
+ * linked so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list before or after
+ * an existing element, at the head of the list, or at the end of the list.
+ * A circle queue may be traversed in either direction, but has a more
+ * complex end of list detection.
+ *
+ * For details on the use of these macros, see the queue(3) manual page.
+ */
+
+/*
+ * List definitions.
+ */
+#define LIST_HEAD(name, type)						\
+struct name {								\
+	struct type *lh_first;	/* first element */			\
+}
+
+#define LIST_ENTRY(type)						\
+struct {								\
+	struct type *le_next;	/* next element */			\
+	struct type **le_prev;	/* address of previous next element */	\
+}
+
+/*
+ * List functions.
+ */
+#define	LIST_INIT(head) {						\
+	(head)->lh_first = NULL;					\
+}
+
+#define LIST_INSERT_AFTER(listelm, elm, field) {			\
+	if (((elm)->field.le_next = (listelm)->field.le_next) != NULL)	\
+		(listelm)->field.le_next->field.le_prev =		\
+		    &(elm)->field.le_next;				\
+	(listelm)->field.le_next = (elm);				\
+	(elm)->field.le_prev = &(listelm)->field.le_next;		\
+}
+
+#define LIST_INSERT_HEAD(head, elm, field) {				\
+	if (((elm)->field.le_next = (head)->lh_first) != NULL)		\
+		(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
+	(head)->lh_first = (elm);					\
+	(elm)->field.le_prev = &(head)->lh_first;			\
+}
+
+#define LIST_REMOVE(elm, field) {					\
+	if ((elm)->field.le_next != NULL)				\
+		(elm)->field.le_next->field.le_prev = 			\
+		    (elm)->field.le_prev;				\
+	*(elm)->field.le_prev = (elm)->field.le_next;			\
+}
+
+/*
+ * Tail queue definitions.
+ */
+#define TAILQ_HEAD(name, type)						\
+struct name {								\
+	struct type *tqh_first;	/* first element */			\
+	struct type **tqh_last;	/* addr of last next element */		\
+}
+
+#define TAILQ_ENTRY(type)						\
+struct {								\
+	struct type *tqe_next;	/* next element */			\
+	struct type **tqe_prev;	/* address of previous next element */	\
+}
+
+/*
+ * Tail queue functions.
+ */
+#define	TAILQ_INIT(head) {						\
+	(head)->tqh_first = NULL;					\
+	(head)->tqh_last = &(head)->tqh_first;				\
+}
+
+#define TAILQ_INSERT_HEAD(head, elm, field) {				\
+	if (((elm)->field.tqe_next = (head)->tqh_first) != NULL)	\
+		(elm)->field.tqe_next->field.tqe_prev =			\
+		    &(elm)->field.tqe_next;				\
+	else								\
+		(head)->tqh_last = &(elm)->field.tqe_next;		\
+	(head)->tqh_first = (elm);					\
+	(elm)->field.tqe_prev = &(head)->tqh_first;			\
+}
+
+#define TAILQ_INSERT_TAIL(head, elm, field) {				\
+	(elm)->field.tqe_next = NULL;					\
+	(elm)->field.tqe_prev = (head)->tqh_last;			\
+	*(head)->tqh_last = (elm);					\
+	(head)->tqh_last = &(elm)->field.tqe_next;			\
+}
+
+#define TAILQ_INSERT_AFTER(head, listelm, elm, field) {			\
+	if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
+		(elm)->field.tqe_next->field.tqe_prev = 		\
+		    &(elm)->field.tqe_next;				\
+	else								\
+		(head)->tqh_last = &(elm)->field.tqe_next;		\
+	(listelm)->field.tqe_next = (elm);				\
+	(elm)->field.tqe_prev = &(listelm)->field.tqe_next;		\
+}
+
+#define TAILQ_REMOVE(head, elm, field) {				\
+	if (((elm)->field.tqe_next) != NULL)				\
+		(elm)->field.tqe_next->field.tqe_prev = 		\
+		    (elm)->field.tqe_prev;				\
+	else								\
+		(head)->tqh_last = (elm)->field.tqe_prev;		\
+	*(elm)->field.tqe_prev = (elm)->field.tqe_next;			\
+}
+
+/*
+ * Circular queue definitions.
+ */
+#define CIRCLEQ_HEAD(name, type)					\
+struct name {								\
+	struct type *cqh_first;		/* first element */		\
+	struct type *cqh_last;		/* last element */		\
+}
+
+#define CIRCLEQ_ENTRY(type)						\
+struct {								\
+	struct type *cqe_next;		/* next element */		\
+	struct type *cqe_prev;		/* previous element */		\
+}
+
+/*
+ * Circular queue functions.
+ */
+#define	CIRCLEQ_INIT(head) {						\
+	(head)->cqh_first = (void *)(head);				\
+	(head)->cqh_last = (void *)(head);				\
+}
+
+#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) {		\
+	(elm)->field.cqe_next = (listelm)->field.cqe_next;		\
+	(elm)->field.cqe_prev = (listelm);				\
+	if ((listelm)->field.cqe_next == (void *)(head))		\
+		(head)->cqh_last = (elm);				\
+	else								\
+		(listelm)->field.cqe_next->field.cqe_prev = (elm);	\
+	(listelm)->field.cqe_next = (elm);				\
+}
+
+#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) {		\
+	(elm)->field.cqe_next = (listelm);				\
+	(elm)->field.cqe_prev = (listelm)->field.cqe_prev;		\
+	if ((listelm)->field.cqe_prev == (void *)(head))		\
+		(head)->cqh_first = (elm);				\
+	else								\
+		(listelm)->field.cqe_prev->field.cqe_next = (elm);	\
+	(listelm)->field.cqe_prev = (elm);				\
+}
+
+#define CIRCLEQ_INSERT_HEAD(head, elm, field) {				\
+	(elm)->field.cqe_next = (head)->cqh_first;			\
+	(elm)->field.cqe_prev = (void *)(head);				\
+	if ((head)->cqh_last == (void *)(head))				\
+		(head)->cqh_last = (elm);				\
+	else								\
+		(head)->cqh_first->field.cqe_prev = (elm);		\
+	(head)->cqh_first = (elm);					\
+}
+
+#define CIRCLEQ_INSERT_TAIL(head, elm, field) {				\
+	(elm)->field.cqe_next = (void *)(head);				\
+	(elm)->field.cqe_prev = (head)->cqh_last;			\
+	if ((head)->cqh_first == (void *)(head))			\
+		(head)->cqh_first = (elm);				\
+	else								\
+		(head)->cqh_last->field.cqe_next = (elm);		\
+	(head)->cqh_last = (elm);					\
+}
+
+#define	CIRCLEQ_REMOVE(head, elm, field) {				\
+	if ((elm)->field.cqe_next == (void *)(head))			\
+		(head)->cqh_last = (elm)->field.cqe_prev;		\
+	else								\
+		(elm)->field.cqe_next->field.cqe_prev =			\
+		    (elm)->field.cqe_prev;				\
+	if ((elm)->field.cqe_prev == (void *)(head))			\
+		(head)->cqh_first = (elm)->field.cqe_next;		\
+	else								\
+		(elm)->field.cqe_prev->field.cqe_next =			\
+		    (elm)->field.cqe_next;				\
+}
+#endif	/* !_QUEUE_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/Makefile
new file mode 100644
index 0000000..1775095
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/Makefile
@@ -0,0 +1,103 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=	snprintf.o
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+CC=	cc -cckr -D_BSD_COMPAT
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/OTHER_PATCHES b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/OTHER_PATCHES
new file mode 100644
index 0000000..46c624b
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/OTHER_PATCHES
@@ -0,0 +1,32 @@
+*** PORT/db/btree/bt_open.c.dist	Thu Sep 16 14:42:22 1993
+--- PORT/db/btree/bt_open.c	Mon Nov  8 07:03:40 1993
+***************
+*** 256,262 ****
+--- 256,266 ----
+  		 * Don't overflow the page offset type.
+  		 */
+  		if (b.psize == 0) {
++ #ifndef sgi
+  			b.psize = sb.st_blksize;
++ #else
++ 			b.psize = 4096;
++ #endif /* sgi */
+  			if (b.psize < MINPSIZE)
+  				b.psize = MINPSIZE;
+  			if (b.psize > MAX_PAGE_OFFSET + 1)
+*** PORT/db/hash/hash.c.dist	Thu Nov  4 15:32:16 1993
+--- PORT/db/hash/hash.c	Mon Nov  8 07:05:12 1993
+***************
+*** 301,307 ****
+--- 301,311 ----
+  	if (file != NULL) {
+  		if (stat(file, &statbuf))
+  			return (NULL);
++ #ifndef sgi
+  		hashp->BSIZE = statbuf.st_blksize;
++ #else
++ 		hashp->BSIZE = 4096;
++ #endif /* sgi */
+  		hashp->BSHIFT = __log2(hashp->BSIZE);
+  	}
+  
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/compat.h
new file mode 100644
index 0000000..2bd360a
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/compat.h
@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	BIG_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/irix.4.05F/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/linux/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/Makefile
new file mode 100644
index 0000000..85b09a7
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/Makefile
@@ -0,0 +1,102 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=	snprintf.o
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/linux/OTHER_PATCHES b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/OTHER_PATCHES
new file mode 100644
index 0000000..b0387a5
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/OTHER_PATCHES
@@ -0,0 +1,29 @@
+*** PORT/db/recno/rec_open.c.orig	1993/10/13 02:01:31
+--- PORT/db/recno/rec_open.c	1993/10/13 02:20:47
+***************
+*** 159,167 ****
+--- 159,182 ----
+  				SET(t, R_EOF);
+  			else {
+  				t->bt_msize = sb.st_size;
++ /*
++  * hack : 
++  *
++  * The Linux kernel mmap() semantics are broken :
++  * 
++  * Under Linux, read only private mappings cause write only and read/write 
++  * opens to fail with errno=ETXTBSY.  Shared read only mappings should work
++  * fine though, but I'm not familiar enough with the code to ascertain that
++  * a MAP_SHARED mapping would be safe so I use the non-mmap'd version 
++  * instead.
++  *
++  */
++ 
++ #if !defined(linux) 
+  				if ((t->bt_smap = mmap(NULL, t->bt_msize,
+  				    PROT_READ, MAP_PRIVATE, rfd,
+  				    (off_t)0)) == (caddr_t)-1)
++ #endif
+  					goto slow;
+  				t->bt_cmap = t->bt_smap;
+  				t->bt_emap = t->bt_smap + sb.st_size;
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/linux/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/compat.h
new file mode 100644
index 0000000..ae735ef
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/compat.h
@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	LITTLE_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/linux/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/linux/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/Makefile
new file mode 100644
index 0000000..85b09a7
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/Makefile
@@ -0,0 +1,102 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=	snprintf.o
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/compat.h
new file mode 100644
index 0000000..ae735ef
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/compat.h
@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	LITTLE_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.0.2/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.3 b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.3
new file mode 120000
index 0000000..1a1d658
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.1.3
@@ -0,0 +1 @@
+osf.1.0.2
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/osf.2.0 b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.2.0
new file mode 120000
index 0000000..1a1d658
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/osf.2.0
@@ -0,0 +1 @@
+osf.1.0.2
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/Makefile
new file mode 100644
index 0000000..e852b76
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/Makefile
@@ -0,0 +1,104 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=	mktemp.o snprintf.o
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+CC=	gcc
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude \
+	    -DMMAP_NOT_AVAILABLE -DSTBLKSIZE_NOT_AVAILABLE -DSYS5
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/OTHER_PATCHES b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/OTHER_PATCHES
new file mode 100644
index 0000000..891cccb
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/OTHER_PATCHES
@@ -0,0 +1,95 @@
+*** PORT/db/btree/bt_open.c.orig	1993/11/24 11:16:51
+--- PORT/db/btree/bt_open.c	1993/11/24 12:38:12
+***************
+*** 256,262 ****
+--- 256,266 ----
+  		 * Don't overflow the page offset type.
+  		 */
+  		if (b.psize == 0) {
++ #ifdef STBLKSIZE_NOT_AVAILABLE
++ 			b.psize = 4096;
++ #else
+  			b.psize = sb.st_blksize;
++ #endif
+  			if (b.psize < MINPSIZE)
+  				b.psize = MINPSIZE;
+  			if (b.psize > MAX_PAGE_OFFSET + 1)
+*** PORT/db/recno/rec_open.c.orig	1993/11/29 18:26:26
+--- PORT/db/recno/rec_open.c	1993/11/30 11:35:21
+***************
+*** 159,164 ****
+--- 159,167 ----
+  				SET(t, R_EOF);
+  			else {
+  				t->bt_msize = sb.st_size;
++ #ifdef MMAP_NOT_AVAILABLE
++ 				goto slow;
++ #else
+  				if ((t->bt_smap = mmap(NULL, t->bt_msize,
+  				    PROT_READ, MAP_PRIVATE, rfd,
+  				    (off_t)0)) == (caddr_t)-1)
+***************
+*** 168,173 ****
+--- 171,177 ----
+  				t->bt_irec = ISSET(t, R_FIXLEN) ?
+  				    __rec_fmap : __rec_vmap;
+  				SET(t, R_MEMMAPPED);
++ #endif
+  			}
+  		}
+  	}
+*** PORT/db/hash/hash_log2.c.orig	1993/11/24 11:10:40
+--- PORT/db/hash/hash_log2.c	1993/11/24 12:38:52
+***************
+*** 40,50 ****
+  
+  #include <sys/types.h>
+  
+! u_int
+  __log2(num)
+! 	u_int num;
+  {
+! 	register u_int i, limit;
+  
+  	limit = 1;
+  	for (i = 0; limit < num; limit = limit << 1, i++);
+--- 40,50 ----
+  
+  #include <sys/types.h>
+  
+! unsigned int
+  __log2(num)
+! 	unsigned int num;
+  {
+! 	register unsigned int i, limit;
+  
+  	limit = 1;
+  	for (i = 0; limit < num; limit = limit << 1, i++);
+*** PORT/db/hash/hash.c.orig	1993/11/24 11:18:44
+--- PORT/db/hash/hash.c	1993/11/24 12:38:29
+***************
+*** 301,307 ****
+--- 301,311 ----
+  	if (file != NULL) {
+  		if (stat(file, &statbuf))
+  			return (NULL);
++ #ifdef STBLKSIZE_NOT_AVAILABLE
++ 		hashp->BSIZE = 4096;
++ #else
+  		hashp->BSIZE = statbuf.st_blksize;
++ #endif
+  		hashp->BSHIFT = __log2(hashp->BSIZE);
+  	}
+  
+*** PORT/db/hash/hash.h.orig	1993/11/24 11:20:03
+--- PORT/db/hash/hash.h	1993/11/24 12:38:38
+***************
+*** 261,266 ****
+--- 261,267 ----
+  #define	REAL_KEY	4
+  
+  /* Short hands for accessing structure */
++ #undef BSIZE
+  #define BSIZE		hdr.bsize
+  #define BSHIFT		hdr.bshift
+  #define DSIZE		hdr.dsize
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/compat.h
new file mode 100644
index 0000000..108060d
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/compat.h
@@ -0,0 +1,232 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+#include <sys/select.h>			/* For fd_set. */
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 1
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	BIG_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/pathnames.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/pathnames.h
new file mode 100644
index 0000000..81b9f32
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/pathnames.h
@@ -0,0 +1,45 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)pathnames.h	8.5 (Berkeley) 12/21/93
+ */
+
+#define	_PATH_BSHELL	"/bin/sh"
+#define	_PATH_DEVNULL	"/dev/null"
+#define	_PATH_EXRC	".exrc"
+#define	_PATH_NEXRC	".nexrc"
+#define	_PATH_PRESERVE	"/usr/tmp/vi.recover"
+#define	_PATH_SENDMAIL	"/usr/lib/sendmail"
+#define	_PATH_SYSEXRC	"/etc/vi.exrc"
+#define	_PATH_TAGS	"tags"
+#define	_PATH_TMP	"/tmp"
+#define	_PATH_TTY	"/dev/tty"
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ptx.2.0/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/Makefile
new file mode 100644
index 0000000..dd459ad
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/Makefile
@@ -0,0 +1,102 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=	mktemp.o snprintf.o
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/compat.h
new file mode 100644
index 0000000..2bd360a
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/compat.h
@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	BIG_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sinix.5.41/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/solaris.2.2 b/circuitpython/lib/berkeley-db-1.xx/PORT/solaris.2.2
new file mode 120000
index 0000000..b9f1ef8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/solaris.2.2
@@ -0,0 +1 @@
+sunos.5.2
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/Makefile
new file mode 100644
index 0000000..aae1a45
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/Makefile
@@ -0,0 +1,102 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=	memmove.o snprintf.o
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/compat.h
new file mode 100644
index 0000000..62643bd
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/compat.h
@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 1
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 1
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	BIG_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/pathnames.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/pathnames.h
new file mode 100644
index 0000000..df94cd0
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/pathnames.h
@@ -0,0 +1,45 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)pathnames.h	8.5 (Berkeley) 12/21/93
+ */
+
+#define	_PATH_BSHELL	"/bin/sh"
+#define	_PATH_DEVNULL	"/dev/null"
+#define	_PATH_EXRC	".exrc"
+#define	_PATH_NEXRC	".nexrc"
+#define	_PATH_PRESERVE	"/var/tmp/vi.recover"
+#define	_PATH_SENDMAIL	"/usr/lib/sendmail"
+#define	_PATH_SYSEXRC	"/etc/vi.exrc"
+#define	_PATH_TAGS	"tags /var/db/libc.tags /sys/kern/tags"
+#define	_PATH_TMP	"/tmp"
+#define	_PATH_TTY	"/dev/tty"
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.1/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.2 b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.2
new file mode 120000
index 0000000..cf2aa36
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.2
@@ -0,0 +1 @@
+sunos.4.1.1
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.3 b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.3
new file mode 120000
index 0000000..cf2aa36
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.4.1.3
@@ -0,0 +1 @@
+sunos.4.1.1
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/Makefile
new file mode 100644
index 0000000..85b09a7
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/Makefile
@@ -0,0 +1,102 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=	snprintf.o
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/compat.h
new file mode 100644
index 0000000..b302f19
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/compat.h
@@ -0,0 +1,236 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+#define NO_ERRLIST
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 0
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+
+#define write _write
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	BIG_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/db.h
new file mode 120000
index 0000000..44c1ba4
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/db.h
@@ -0,0 +1 @@
+../../include/db.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/sunos.5.2/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/Makefile b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/Makefile
new file mode 100644
index 0000000..dd459ad
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/Makefile
@@ -0,0 +1,102 @@
+#	@(#)Makefile	8.9 (Berkeley) 7/14/94
+
+LIBDB=	libdb.a
+OBJ1=	hash.o hash_bigkey.o hash_buf.o hash_func.o hash_log2.o hash_page.o \
+	hsearch.o ndbm.o
+OBJ2=	bt_close.o bt_conv.o bt_debug.o bt_delete.o bt_get.o bt_open.o \
+	bt_overflow.o bt_page.o bt_put.o bt_search.o bt_seq.o bt_split.o \
+	bt_utils.o
+OBJ3=	db.o
+OBJ4=	mpool.o
+OBJ5=	rec_close.o rec_delete.o rec_get.o rec_open.o rec_put.o rec_search.o \
+	rec_seq.o rec_utils.o
+
+MISC=	mktemp.o snprintf.o
+
+${LIBDB}: ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+	rm -f $@
+	ar cq $@ \
+	    `lorder ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC} | tsort`
+	ranlib $@
+
+clean:
+	rm -f ${LIBDB} ${OBJ1} ${OBJ2} ${OBJ3} ${OBJ4} ${OBJ5} ${MISC}
+
+OORG=	-O
+CL=	${CC} -c -D__DBINTERFACE_PRIVATE ${OORG} -I. -Iinclude
+
+hash.o: ../../hash/hash.c
+	${CL} -I../../hash ../../hash/hash.c
+hash_bigkey.o: ../../hash/hash_bigkey.c
+	${CL} -I../../hash ../../hash/hash_bigkey.c
+hash_buf.o: ../../hash/hash_buf.c
+	${CL} -I../../hash ../../hash/hash_buf.c
+hash_func.o: ../../hash/hash_func.c
+	${CL} -I../../hash ../../hash/hash_func.c
+hash_log2.o: ../../hash/hash_log2.c
+	${CL} -I../../hash ../../hash/hash_log2.c
+hash_page.o: ../../hash/hash_page.c
+	${CL} -I../../hash ../../hash/hash_page.c
+hsearch.o: ../../hash/hsearch.c
+	${CL} -I../../hash ../../hash/hsearch.c
+ndbm.o: ../../hash/ndbm.c
+	${CL} -I../../hash ../../hash/ndbm.c
+
+bt_close.o: ../../btree/bt_close.c
+	${CL} -I../../btree ../../btree/bt_close.c
+bt_conv.o: ../../btree/bt_conv.c
+	${CL} -I../../btree ../../btree/bt_conv.c
+bt_debug.o: ../../btree/bt_debug.c
+	${CL} -I../../btree ../../btree/bt_debug.c
+bt_delete.o: ../../btree/bt_delete.c
+	${CL} -I../../btree ../../btree/bt_delete.c
+bt_get.o: ../../btree/bt_get.c
+	${CL} -I../../btree ../../btree/bt_get.c
+bt_open.o: ../../btree/bt_open.c
+	${CL} -I../../btree ../../btree/bt_open.c
+bt_overflow.o: ../../btree/bt_overflow.c
+	${CL} -I../../btree ../../btree/bt_overflow.c
+bt_page.o: ../../btree/bt_page.c
+	${CL} -I../../btree ../../btree/bt_page.c
+bt_put.o: ../../btree/bt_put.c
+	${CL} -I../../btree ../../btree/bt_put.c
+bt_search.o: ../../btree/bt_search.c
+	${CL} -I../../btree ../../btree/bt_search.c
+bt_seq.o: ../../btree/bt_seq.c
+	${CL} -I../../btree ../../btree/bt_seq.c
+bt_split.o: ../../btree/bt_split.c
+	${CL} -I../../btree ../../btree/bt_split.c
+bt_stack.o: ../../btree/bt_stack.c
+	${CL} -I../../btree ../../btree/bt_stack.c
+bt_utils.o: ../../btree/bt_utils.c
+	${CL} -I../../btree ../../btree/bt_utils.c
+
+db.o: ../../db/db.c
+	${CL} ../../db/db.c
+
+mpool.o: ../../mpool/mpool.c
+	${CL} -I../../mpool ../../mpool/mpool.c
+
+rec_close.o: ../../recno/rec_close.c
+	${CL} -I../../recno ../../recno/rec_close.c
+rec_delete.o: ../../recno/rec_delete.c
+	${CL} -I../../recno ../../recno/rec_delete.c
+rec_get.o: ../../recno/rec_get.c
+	${CL} -I../../recno ../../recno/rec_get.c
+rec_open.o: ../../recno/rec_open.c
+	${CL} -I../../recno ../../recno/rec_open.c
+rec_put.o: ../../recno/rec_put.c
+	${CL} -I../../recno ../../recno/rec_put.c
+rec_search.o: ../../recno/rec_search.c
+	${CL} -I../../recno ../../recno/rec_search.c
+rec_seq.o: ../../recno/rec_seq.c
+	${CL} -I../../recno ../../recno/rec_seq.c
+rec_utils.o: ../../recno/rec_utils.c
+	${CL} -I../../recno ../../recno/rec_utils.c
+
+memmove.o:
+	${CC} -DMEMMOVE -c -O -I. -Iinclude clib/memmove.c
+mktemp.o:
+	${CC} -c -O -I. -Iinclude clib/mktemp.c
+snprintf.o:
+	${CC} -c -O -I. -Iinclude clib/snprintf.c
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/clib b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/clib
new file mode 120000
index 0000000..f0f4f38
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/clib
@@ -0,0 +1 @@
+../clib
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/cdefs.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/cdefs.h
new file mode 120000
index 0000000..d248490
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/cdefs.h
@@ -0,0 +1 @@
+../../include/cdefs.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/compat.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/compat.h
new file mode 100644
index 0000000..46a2964
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/compat.h
@@ -0,0 +1,231 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)compat.h	8.13 (Berkeley) 2/21/94
+ */
+
+#ifndef	_COMPAT_H_
+#define	_COMPAT_H_
+
+#include <sys/types.h>
+
+/*
+ * If your system doesn't typedef u_long, u_short, or u_char, change
+ * the 0 to a 1.
+ */
+#if 0
+typedef unsigned char	u_char;		/* 4.[34]BSD names. */
+typedef unsigned int	u_int;
+typedef unsigned long	u_long;
+typedef unsigned short	u_short;
+#endif
+
+/* If your system doesn't typedef size_t, change the 0 to a 1. */
+#if 0
+typedef unsigned int	size_t;		/* POSIX, 4.[34]BSD names. */
+#endif
+
+/* If your system doesn't typedef ssize_t, change the 0 to a 1. */
+#if 1
+typedef	int		ssize_t;	/* POSIX names. */
+#endif
+
+/*
+ * If your system doesn't have the POSIX type for a signal mask,
+ * change the 0 to a 1.
+ */
+#if 0					/* POSIX 1003.1 signal mask type. */
+typedef unsigned int	sigset_t;
+#endif
+
+/*
+ * If your system's vsprintf returns a char *, not an int,
+ * change the 0 to a 1.
+ */
+#if 0
+#define	VSPRINTF_CHARSTAR
+#endif
+
+/*
+ * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
+ * temporary file creation is intended to block all of the possible signals
+ * long enough to create the file and unlink it.  All of this stuff is
+ * intended to use old-style BSD calls to fake POSIX 1003.1 calls.
+ */
+#ifdef	NO_POSIX_SIGNALS
+#define	sigemptyset(set)	(*(set) = 0)
+#define	sigfillset(set)		(*(set) = ~(sigset_t)0, 0)
+#define	sigaddset(set,signo)	(*(set) |= sigmask(signo), 0)
+#define	sigdelset(set,signo)	(*(set) &= ~sigmask(signo), 0)
+#define	sigismember(set,signo)	((*(set) & sigmask(signo)) != 0)
+
+#define	SIG_BLOCK	1
+#define	SIG_UNBLOCK	2
+#define	SIG_SETMASK	3
+
+static int __sigtemp;		/* For the use of sigprocmask */
+
+/* Repeated test of oset != NULL is to avoid "*0". */
+#define	sigprocmask(how, set, oset)					\
+	((__sigtemp =							\
+	(((how) == SIG_BLOCK) ?						\
+		sigblock(0) | *(set) :					\
+	(((how) == SIG_UNBLOCK) ?					\
+		sigblock(0) & ~(*(set)) :				\
+	((how) == SIG_SETMASK ?						\
+		*(set) : sigblock(0))))),				\
+	((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) :	\
+		sigsetmask(__sigtemp)), 0)
+#endif
+
+/*
+ * If your system doesn't have an include file with the appropriate
+ * byte order set, make sure you specify the correct one.
+ */
+#ifndef BYTE_ORDER
+#define	LITTLE_ENDIAN	1234		/* LSB first: i386, vax */
+#define	BIG_ENDIAN	4321		/* MSB first: 68000, ibm, net */
+#define	BYTE_ORDER	LITTLE_ENDIAN	/* Set for your system. */
+#endif
+
+#if defined(SYSV) || defined(SYSTEM5)
+#define	index(a, b)		strchr(a, b)
+#define	rindex(a, b)		strrchr(a, b)
+#define	bzero(a, b)		memset(a, 0, b)
+#define	bcmp(a, b, n)		memcmp(a, b, n)
+#define	bcopy(a, b, n)		memmove(b, a, n)
+#endif
+
+#if defined(BSD) || defined(BSD4_3)
+#define	strchr(a, b)		index(a, b)
+#define	strrchr(a, b)		rindex(a, b)
+#define	memcmp(a, b, n)		bcmp(a, b, n)
+#define	memmove(a, b, n)	bcopy(b, a, n)
+#endif
+
+/*
+ * 32-bit machine.  The db routines are theoretically independent of
+ * the size of u_shorts and u_longs, but I don't know that anyone has
+ * ever actually tried it.  At a minimum, change the following #define's
+ * if you are trying to compile on a different type of system.
+ */
+#ifndef USHRT_MAX
+#define	USHRT_MAX		0xFFFF
+#define	ULONG_MAX		0xFFFFFFFF
+#endif
+
+#ifndef O_ACCMODE			/* POSIX 1003.1 access mode mask. */
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+#endif
+
+#ifndef	_POSIX2_RE_DUP_MAX		/* POSIX 1003.2 RE limit. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+/*
+ * If you can't provide lock values in the open(2) call.  Note, this
+ * allows races to happen.
+ */
+#ifndef O_EXLOCK			/* 4.4BSD extension. */
+#define	O_EXLOCK	0
+#endif
+
+#ifndef O_SHLOCK			/* 4.4BSD extension. */
+#define	O_SHLOCK	0
+#endif
+
+#ifndef EFTYPE
+#define	EFTYPE		EINVAL		/* POSIX 1003.1 format errno. */
+#endif
+
+#ifndef	WCOREDUMP			/* 4.4BSD extension */
+#define	WCOREDUMP(a)	0
+#endif
+
+#ifndef	STDERR_FILENO
+#define	STDIN_FILENO	0		/* ANSI C #defines */
+#define	STDOUT_FILENO	1
+#define	STDERR_FILENO	2
+#endif
+
+#ifndef SEEK_END
+#define	SEEK_SET	0		/* POSIX 1003.1 seek values */
+#define	SEEK_CUR	1
+#define	SEEK_END	2
+#endif
+
+#ifndef _POSIX_VDISABLE			/* POSIX 1003.1 disabling char. */
+#define	_POSIX_VDISABLE	0		/* Some systems used 0. */
+#endif
+
+#ifndef	TCSASOFT			/* 4.4BSD extension. */
+#define	TCSASOFT	0
+#endif
+
+#ifndef _POSIX2_RE_DUP_MAX		/* POSIX 1003.2 values. */
+#define	_POSIX2_RE_DUP_MAX	255
+#endif
+
+#ifndef NULL				/* ANSI C #defines NULL everywhere. */
+#define	NULL		0
+#endif
+
+#ifndef	MAX				/* Usually found in <sys/param.h>. */
+#define	MAX(_a,_b)	((_a)<(_b)?(_b):(_a))
+#endif
+#ifndef	MIN				/* Usually found in <sys/param.h>. */
+#define	MIN(_a,_b)	((_a)<(_b)?(_a):(_b))
+#endif
+
+/* Default file permissions. */
+#ifndef DEFFILEMODE			/* 4.4BSD extension. */
+#define	DEFFILEMODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
+#endif
+
+#ifndef S_ISDIR				/* POSIX 1003.1 file type tests. */
+#define	S_ISDIR(m)	((m & 0170000) == 0040000)	/* directory */
+#define	S_ISCHR(m)	((m & 0170000) == 0020000)	/* char special */
+#define	S_ISBLK(m)	((m & 0170000) == 0060000)	/* block special */
+#define	S_ISREG(m)	((m & 0170000) == 0100000)	/* regular file */
+#define	S_ISFIFO(m)	((m & 0170000) == 0010000)	/* fifo */
+#endif
+#ifndef S_ISLNK				/* BSD POSIX 1003.1 extensions */
+#define	S_ISLNK(m)	((m & 0170000) == 0120000)	/* symbolic link */
+#define	S_ISSOCK(m)	((m & 0170000) == 0140000)	/* socket */
+#endif
+
+/* The type of a va_list. */
+#ifndef _BSD_VA_LIST_			/* 4.4BSD #define. */
+#define	_BSD_VA_LIST_	char *
+#endif
+
+#endif /* !_COMPAT_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/db.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/db.h
new file mode 100644
index 0000000..55f8c57
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/db.h
@@ -0,0 +1,230 @@
+/*-
+ * Copyright (c) 1990, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)db.h	8.7 (Berkeley) 6/16/94
+ */
+
+#ifndef _DB_H_
+#define	_DB_H_
+
+#include <sys/types.h>
+#include <sys/cdefs.h>
+
+#include <limits.h>
+
+#ifdef __DBINTERFACE_PRIVATE
+#include <compat.h>
+#endif
+
+#define	RET_ERROR	-1		/* Return values. */
+#define	RET_SUCCESS	 0
+#define	RET_SPECIAL	 1
+
+#ifndef	__BIT_TYPES_DEFINED__
+#define	__BIT_TYPES_DEFINED__
+typedef	__signed char		   int8_t;
+typedef	unsigned char		 u_int8_t;
+typedef	short			  int16_t;
+typedef	unsigned short		u_int16_t;
+typedef	int			  int32_t;
+typedef	unsigned int		u_int32_t;
+#ifdef WE_DONT_NEED_QUADS
+typedef	long long		  int64_t;
+typedef	unsigned long long	u_int64_t;
+#endif
+#endif
+
+#define	MAX_PAGE_NUMBER	0xffffffff	/* >= # of pages in a file */
+typedef u_int32_t	pgno_t;
+#define	MAX_PAGE_OFFSET	65535		/* >= # of bytes in a page */
+typedef u_int16_t	indx_t;
+#define	MAX_REC_NUMBER	0xffffffff	/* >= # of records in a tree */
+typedef u_int32_t	recno_t;
+
+/* Key/data structure -- a Data-Base Thang. */
+typedef struct {
+	void	*data;			/* data */
+	size_t	 size;			/* data length */
+} DBT;
+
+/* Routine flags. */
+#define	R_CURSOR	1		/* del, put, seq */
+#define	__R_UNUSED	2		/* UNUSED */
+#define	R_FIRST		3		/* seq */
+#define	R_IAFTER	4		/* put (RECNO) */
+#define	R_IBEFORE	5		/* put (RECNO) */
+#define	R_LAST		6		/* seq (BTREE, RECNO) */
+#define	R_NEXT		7		/* seq */
+#define	R_NOOVERWRITE	8		/* put */
+#define	R_PREV		9		/* seq (BTREE, RECNO) */
+#define	R_SETCURSOR	10		/* put (RECNO) */
+#define	R_RECNOSYNC	11		/* sync (RECNO) */
+
+typedef enum { DB_BTREE, DB_HASH, DB_RECNO } DBTYPE;
+
+/*
+ * !!!
+ * The following flags are included in the dbopen(3) call as part of the
+ * open(2) flags.  In order to avoid conflicts with the open flags, start
+ * at the top of the 16 or 32-bit number space and work our way down.  If
+ * the open flags were significantly expanded in the future, it could be
+ * a problem.  Wish I'd left another flags word in the dbopen call.
+ *
+ * !!!
+ * None of this stuff is implemented yet.  The only reason that it's here
+ * is so that the access methods can skip copying the key/data pair when
+ * the DB_LOCK flag isn't set.
+ */
+#define	DB_LOCK		0x20000000	/* Do locking. */
+#define	DB_SHMEM	0x40000000	/* Use shared memory. */
+#define	DB_TXN		0x80000000	/* Do transactions. */
+
+/* Access method description structure. */
+typedef struct __db {
+	DBTYPE type;			/* Underlying db type. */
+	int (*close)	__P((struct __db *));
+	int (*del)	__P((const struct __db *, const DBT *, u_int));
+	int (*get)	__P((const struct __db *, const DBT *, DBT *, u_int));
+	int (*put)	__P((const struct __db *, DBT *, const DBT *, u_int));
+	int (*seq)	__P((const struct __db *, DBT *, DBT *, u_int));
+	int (*sync)	__P((const struct __db *, u_int));
+	void *internal;			/* Access method private. */
+	int (*fd)	__P((const struct __db *));
+} DB;
+
+#define	BTREEMAGIC	0x053162
+#define	BTREEVERSION	3
+
+/* Structure used to pass parameters to the btree routines. */
+typedef struct {
+#define	R_DUP		0x01	/* duplicate keys */
+	u_long	flags;
+	u_int	cachesize;	/* bytes to cache */
+	int	maxkeypage;	/* maximum keys per page */
+	int	minkeypage;	/* minimum keys per page */
+	u_int	psize;		/* page size */
+	int	(*compare)	/* comparison function */
+	    __P((const DBT *, const DBT *));
+	size_t	(*prefix)	/* prefix function */
+	    __P((const DBT *, const DBT *));
+	int	lorder;		/* byte order */
+} BTREEINFO;
+
+#define	HASHMAGIC	0x061561
+#define	HASHVERSION	2
+
+/* Structure used to pass parameters to the hashing routines. */
+typedef struct {
+	u_int	bsize;		/* bucket size */
+	u_int	ffactor;	/* fill factor */
+	u_int	nelem;		/* number of elements */
+	u_int	cachesize;	/* bytes to cache */
+	u_int32_t		/* hash function */
+		(*hash) __P((const void *, size_t));
+	int	lorder;		/* byte order */
+} HASHINFO;
+
+/* Structure used to pass parameters to the record routines. */
+typedef struct {
+#define	R_FIXEDLEN	0x01	/* fixed-length records */
+#define	R_NOKEY		0x02	/* key not required */
+#define	R_SNAPSHOT	0x04	/* snapshot the input */
+	u_long	flags;
+	u_int	cachesize;	/* bytes to cache */
+	u_int	psize;		/* page size */
+	int	lorder;		/* byte order */
+	size_t	reclen;		/* record length (fixed-length records) */
+	u_char	bval;		/* delimiting byte (variable-length records */
+	char	*bfname;	/* btree file name */ 
+} RECNOINFO;
+
+#ifdef __DBINTERFACE_PRIVATE
+/*
+ * Little endian <==> big endian 32-bit swap macros.
+ *	M_32_SWAP	swap a memory location
+ *	P_32_SWAP	swap a referenced memory location
+ *	P_32_COPY	swap from one location to another
+ */
+#define	M_32_SWAP(a) {							\
+	u_int32_t _tmp = a;						\
+	((char *)&a)[0] = ((char *)&_tmp)[3];				\
+	((char *)&a)[1] = ((char *)&_tmp)[2];				\
+	((char *)&a)[2] = ((char *)&_tmp)[1];				\
+	((char *)&a)[3] = ((char *)&_tmp)[0];				\
+}
+#define	P_32_SWAP(a) {							\
+	u_int32_t _tmp = *(u_int32_t *)a;				\
+	((char *)a)[0] = ((char *)&_tmp)[3];				\
+	((char *)a)[1] = ((char *)&_tmp)[2];				\
+	((char *)a)[2] = ((char *)&_tmp)[1];				\
+	((char *)a)[3] = ((char *)&_tmp)[0];				\
+}
+#define	P_32_COPY(a, b) {						\
+	((char *)&(b))[0] = ((char *)&(a))[3];				\
+	((char *)&(b))[1] = ((char *)&(a))[2];				\
+	((char *)&(b))[2] = ((char *)&(a))[1];				\
+	((char *)&(b))[3] = ((char *)&(a))[0];				\
+}
+
+/*
+ * Little endian <==> big endian 16-bit swap macros.
+ *	M_16_SWAP	swap a memory location
+ *	P_16_SWAP	swap a referenced memory location
+ *	P_16_COPY	swap from one location to another
+ */
+#define	M_16_SWAP(a) {							\
+	u_int16_t _tmp = a;						\
+	((char *)&a)[0] = ((char *)&_tmp)[1];				\
+	((char *)&a)[1] = ((char *)&_tmp)[0];				\
+}
+#define	P_16_SWAP(a) {							\
+	u_int16_t _tmp = *(u_int16_t *)a;				\
+	((char *)a)[0] = ((char *)&_tmp)[1];				\
+	((char *)a)[1] = ((char *)&_tmp)[0];				\
+}
+#define	P_16_COPY(a, b) {						\
+	((char *)&(b))[0] = ((char *)&(a))[1];				\
+	((char *)&(b))[1] = ((char *)&(a))[0];				\
+}
+#endif
+
+__BEGIN_DECLS
+DB *dbopen __P((const char *, int, int, DBTYPE, const void *));
+
+#ifdef __DBINTERFACE_PRIVATE
+DB	*__bt_open __P((const char *, int, int, const BTREEINFO *, int));
+DB	*__hash_open __P((const char *, int, int, const HASHINFO *, int));
+DB	*__rec_open __P((const char *, int, int, const RECNOINFO *, int));
+void	 __dbpanic __P((DB *dbp));
+#endif
+__END_DECLS
+#endif /* !_DB_H_ */
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/mpool.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/mpool.h
new file mode 120000
index 0000000..03f870c
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/mpool.h
@@ -0,0 +1 @@
+../../include/mpool.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/ndbm.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/ndbm.h
new file mode 120000
index 0000000..a1a41a8
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/ndbm.h
@@ -0,0 +1 @@
+../../include/ndbm.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/queue.h b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/queue.h
new file mode 120000
index 0000000..e54c7cf
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/include/queue.h
@@ -0,0 +1 @@
+../../include/queue.h
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/sys b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/sys
new file mode 120000
index 0000000..2996fba
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.2/sys
@@ -0,0 +1 @@
+include
\ No newline at end of file
diff --git a/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.3 b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.3
new file mode 120000
index 0000000..283b111
--- /dev/null
+++ b/circuitpython/lib/berkeley-db-1.xx/PORT/ultrix.4.3
@@ -0,0 +1 @@
+ultrix.4.2
\ No newline at end of file