diff options
Diffstat (limited to 'bits/sockaddr.h')
| -rw-r--r-- | bits/sockaddr.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/bits/sockaddr.h b/bits/sockaddr.h index 73a0e26ec4..1c523444ba 100644 --- a/bits/sockaddr.h +++ b/bits/sockaddr.h @@ -1,5 +1,5 @@ /* Definition of `struct sockaddr_*' common members. Generic/4.2 BSD version. - Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -37,5 +37,8 @@ typedef unsigned short int sa_family_t; #define __SOCKADDR_COMMON_SIZE (sizeof (unsigned short int)) +/* Return the length of a `sockaddr' structure. */ +#define SA_LEN(_x) __libc_sa_len((_x)->sa_family) +extern int __libc_sa_len __P ((sa_family_t __af)); #endif /* bits/sockaddr.h */ |