diff options
| author | James Morris <jmorris@namei.org> | 2009-12-09 19:01:03 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2009-12-09 19:01:03 +1100 |
| commit | 1ad1f10cd915744bbe52b19423653b38287d827d (patch) | |
| tree | ae072aace36b45a55d80b8cbf1b6d92523a88ea0 /include/linux/socket.h | |
| parent | 08e3daff217059c84c360cc71212686e0a7995af (diff) | |
| parent | 2b876f95d03e226394b5d360c86127cbefaf614b (diff) | |
Merge branch 'master' into next
Diffstat (limited to 'include/linux/socket.h')
| -rw-r--r-- | include/linux/socket.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/socket.h b/include/linux/socket.h index 3273a0c5043b..7b3aae2052a6 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -24,6 +24,9 @@ struct __kernel_sockaddr_storage { #include <linux/types.h> /* pid_t */ #include <linux/compiler.h> /* __user */ +#define __sockaddr_check_size(size) \ + BUILD_BUG_ON(((size) > sizeof(struct __kernel_sockaddr_storage))) + #ifdef __KERNEL__ # ifdef CONFIG_PROC_FS struct seq_file; @@ -65,6 +68,12 @@ struct msghdr { unsigned msg_flags; }; +/* For recvmmsg/sendmmsg */ +struct mmsghdr { + struct msghdr msg_hdr; + unsigned msg_len; +}; + /* * POSIX 1003.1g - ancillary data object information * Ancillary data consits of a sequence of pairs of @@ -312,6 +321,10 @@ extern int move_addr_to_user(struct sockaddr *kaddr, int klen, void __user *uadd extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr *kaddr); extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); +struct timespec; + +extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen, + unsigned int flags, struct timespec *timeout); #endif #endif /* not kernel and not glibc */ #endif /* _LINUX_SOCKET_H */ |