diff options
Diffstat (limited to 'socket/sys/un.h')
| -rw-r--r-- | socket/sys/un.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/socket/sys/un.h b/socket/sys/un.h index 03f36058bf..c2b177bae3 100644 --- a/socket/sys/un.h +++ b/socket/sys/un.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996, 2001 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 @@ -21,8 +21,6 @@ #include <sys/cdefs.h> -#include <string.h> /* For prototype of `strlen'. */ - /* Get the definition of the macro to define the common sockaddr members. */ #include <bits/sockaddr.h> @@ -36,9 +34,13 @@ struct sockaddr_un }; +#ifdef __USE_MISC +# include <string.h> /* For prototype of `strlen'. */ + /* Evaluate to actual length of the `sockaddr_un' structure. */ -#define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) \ +# define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) \ + strlen ((ptr)->sun_path)) +#endif __END_DECLS |