diff options
Diffstat (limited to 'sysvipc/sys')
| -rw-r--r-- | sysvipc/sys/ipc.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sysvipc/sys/ipc.h b/sysvipc/sys/ipc.h index ea8f3f2132..4386d676d4 100644 --- a/sysvipc/sys/ipc.h +++ b/sysvipc/sys/ipc.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995. @@ -25,6 +25,10 @@ /* Get system dependent definition of `struct ipc_perm' and more. */ #include <sys/ipc_buf.h> +#if !defined __USE_SVID && !defined __USE_XOPEN && __GNUC__ >= 2 +# warning "Files using this header must be compiled with _SVID_SOURCE or _XOPEN_SOURCE" +#endif + __BEGIN_DECLS /* Generates key for System V style IPC. */ |