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Diffstat (limited to 'sysdeps/generic/bits/ipc.h')
-rw-r--r--sysdeps/generic/bits/ipc.h30
1 files changed, 11 insertions, 19 deletions
diff --git a/sysdeps/generic/bits/ipc.h b/sysdeps/generic/bits/ipc.h
index a5ecbd90b7..58f419be1d 100644
--- a/sysdeps/generic/bits/ipc.h
+++ b/sysdeps/generic/bits/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.
@@ -17,10 +17,9 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#ifndef _SYS_IPC_BUF_H
-
-#define _SYS_IPC_BUF_H 1
-#include <features.h>
+#ifndef _SYS_IPC_H
+# error "Never use <bits/ipc.h> directly; include <sys/ipc.h> instead."
+#endif
#include <sys/types.h>
@@ -34,23 +33,16 @@
#define IPC_SET 1 /* set `ipc_perm' options */
#define IPC_STAT 2 /* get `ipc_perm' options */
-
-__BEGIN_DECLS
-
/* Special key values. */
#define IPC_PRIVATE ((key_t) 0) /* private key */
/* Data structure used to pass permission information to IPC operations. */
struct ipc_perm
-{
- __uid_t uid; /* owner's user ID */
- __gid_t gid; /* owner's group ID */
- __uid_t cuid; /* creator's user ID */
- __gid_t cgid; /* creator's group ID */
- __mode_t mode; /* read/write permission */
-};
-
-__END_DECLS
-
-#endif /* _SYS_IPC_BUF_H */
+ {
+ __uid_t uid; /* owner's user ID */
+ __gid_t gid; /* owner's group ID */
+ __uid_t cuid; /* creator's user ID */
+ __gid_t cgid; /* creator's group ID */
+ __mode_t mode; /* read/write permission */
+ };