/* Copyright (C) 1995-2018 Free Software Foundation, Inc.

[0] Fix | Delete

This file is part of the GNU C Library.

[1] Fix | Delete

[2] Fix | Delete

The GNU C Library is free software; you can redistribute it and/or

[3] Fix | Delete

modify it under the terms of the GNU Lesser General Public

[4] Fix | Delete

License as published by the Free Software Foundation; either

[5] Fix | Delete

version 2.1 of the License, or (at your option) any later version.

[6] Fix | Delete

[7] Fix | Delete

The GNU C Library is distributed in the hope that it will be useful,

[8] Fix | Delete

but WITHOUT ANY WARRANTY; without even the implied warranty of

[9] Fix | Delete

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

[10] Fix | Delete

Lesser General Public License for more details.

[11] Fix | Delete

[12] Fix | Delete

You should have received a copy of the GNU Lesser General Public

[13] Fix | Delete

License along with the GNU C Library; if not, see

[14] Fix | Delete

<http://www.gnu.org/licenses/>. */

[15] Fix | Delete

[16] Fix | Delete

#ifndef _SYS_IPC_H

[17] Fix | Delete

# error "Never use <bits/ipc.h> directly; include <sys/ipc.h> instead."

[18] Fix | Delete

#endif

[19] Fix | Delete

[20] Fix | Delete

#include <bits/types.h>

[21] Fix | Delete

[22] Fix | Delete

/* Mode bits for `msgget', `semget', and `shmget'. */

[23] Fix | Delete

#define IPC_CREAT 01000 /* Create key if key does not exist. */

[24] Fix | Delete

#define IPC_EXCL 02000 /* Fail if key exists. */

[25] Fix | Delete

#define IPC_NOWAIT 04000 /* Return error on wait. */

[26] Fix | Delete

[27] Fix | Delete

/* Control commands for `msgctl', `semctl', and `shmctl'. */

[28] Fix | Delete

#define IPC_RMID 0 /* Remove identifier. */

[29] Fix | Delete

#define IPC_SET 1 /* Set `ipc_perm' options. */

[30] Fix | Delete

#define IPC_STAT 2 /* Get `ipc_perm' options. */

[31] Fix | Delete

#ifdef __USE_GNU

[32] Fix | Delete

# define IPC_INFO 3 /* See ipcs. */

[33] Fix | Delete

#endif

[34] Fix | Delete

[35] Fix | Delete

/* Special key values. */

[36] Fix | Delete

#define IPC_PRIVATE ((__key_t) 0) /* Private key. */

[37] Fix | Delete

[38] Fix | Delete

[39] Fix | Delete

/* Data structure used to pass permission information to IPC operations. */

[40] Fix | Delete

struct ipc_perm

[41] Fix | Delete

{

[42] Fix | Delete

__key_t __key; /* Key. */

[43] Fix | Delete

__uid_t uid; /* Owner's user ID. */

[44] Fix | Delete

__gid_t gid; /* Owner's group ID. */

[45] Fix | Delete

__uid_t cuid; /* Creator's user ID. */

[46] Fix | Delete

__gid_t cgid; /* Creator's group ID. */

[47] Fix | Delete

unsigned short int mode; /* Read/write permission. */

[48] Fix | Delete

unsigned short int __pad1;

[49] Fix | Delete

unsigned short int __seq; /* Sequence number. */

[50] Fix | Delete

unsigned short int __pad2;

[51] Fix | Delete

__syscall_ulong_t __glibc_reserved1;

[52] Fix | Delete

__syscall_ulong_t __glibc_reserved2;

[53] Fix | Delete

};

[54] Fix | Delete

[55] Fix | Delete