1/* Copyright (C) 1995-2014 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
17
18#ifndef _SYS_IPC_H
19#define _SYS_IPC_H 1
20
21#include <features.h>
22
23#if !defined __USE_SVID && !defined __USE_XOPEN && __GNUC__ >= 2
24# warning "Files using this header must be compiled with _SVID_SOURCE or _XOPEN_SOURCE"
25#endif
26
27/* Get system dependent definition of `struct ipc_perm' and more. */
28#include <bits/ipctypes.h>
29#include <bits/ipc.h>
30
31#ifndef __uid_t_defined
32typedef __uid_t uid_t;
33# define __uid_t_defined
34#endif
35
36#ifndef __gid_t_defined
37typedef __gid_t gid_t;
38# define __gid_t_defined
39#endif
40
41#ifndef __mode_t_defined
42typedef __mode_t mode_t;
43# define __mode_t_defined
44#endif
45
46#ifndef __key_t_defined
47typedef __key_t key_t;
48# define __key_t_defined
49#endif
50
51__BEGIN_DECLS
52
53/* Generates key for System V style IPC. */
54extern key_t ftok (const char *__pathname, int __proj_id) __THROW;
55
56__END_DECLS
57
58#endif /* sys/ipc.h */
59