1 files changed, 56 insertions, 0 deletions
diff --git a/sysdeps/generic/bits/ipc.h b/sysdeps/generic/bits/ipc.h
new file mode 100644
index 0000000000..a5ecbd90b7
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+++ b/sysdeps/generic/bits/ipc.h
@@ -0,0 +1,56 @@
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   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>
+
+#include <sys/types.h>
+
+/* Mode bits for `msgget', `semget', and `shmget'.  */
+#define IPC_CREAT	01000		/* create key if key does not exist */
+#define IPC_EXCL	02000		/* fail if key exists */
+#define IPC_NOWAIT	04000		/* return error on wait */
+
+/* Control commands for `msgctl', `semctl', and `shmctl'.  */
+#define IPC_RMID	0		/* remove identifier */
+#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 */