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[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / ipc_priv.h
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1/* Copyright (C) 1995-1999, 2000 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
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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.
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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
41bdb6e2 12 Lesser General Public License for more details.
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14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 02111-1307 USA. */
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18
19#include <sys/ipc.h>
20
21#define __IPC_64 0x100
22
23struct __old_ipc_perm
24{
25 __key_t __key; /* Key. */
26 unsigned short int uid; /* Owner's user ID. */
27 unsigned short int gid; /* Owner's group ID. */
28 unsigned short int cuid; /* Creator's user ID. */
29 unsigned short int cgid; /* Creator's group ID. */
30 unsigned short int mode; /* Read/write permission. */
31 unsigned short int __seq; /* Sequence number. */
32};
33
34
35__BEGIN_DECLS
36
37/* The actual system call: all functions are multiplexed by this. */
38extern int __syscall_ipc (int __call, int __first, int __second,
39 int __third, void *__ptr);
40
41__END_DECLS
42
43/* The codes for the functions to use the multiplexer `__syscall_ipc'. */
44#define IPCOP_semop 1
45#define IPCOP_semget 2
46#define IPCOP_semctl 3
47#define IPCOP_msgsnd 11
48#define IPCOP_msgrcv 12
49#define IPCOP_msgget 13
50#define IPCOP_msgctl 14
51#define IPCOP_shmat 21
52#define IPCOP_shmdt 22
53#define IPCOP_shmget 23
54#define IPCOP_shmctl 24