haiku/headers/posix/sys/ipc.h
Scott McCreary 0fae873352 Updated posix headers to remove commas from copyright line, to match the preferred coding guidelines.
Cleaned up some header style violations, making sure there are two blank lines after the header guards.
This fixes the posix header part of #2191.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39288 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-11-03 21:46:47 +00:00

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C

/*
* Copyright 2008-2010 Haiku Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _SYS_IPC_H
#define _SYS_IPC_H
#include <sys/cdefs.h>
#include <sys/types.h>
/* Mode bits for msgget(), semget(), and shmget() */
#define IPC_CREAT 01000 /* create key */
#define IPC_EXCL 02000 /* fail if key exists */
#define IPC_NOWAIT 04000 /* do not block */
/* Control commands for msgctl(), semctl(), and shmctl() */
#define IPC_RMID 0 /* remove identifier */
#define IPC_SET 1 /* set options */
#define IPC_STAT 2 /* get options */
/* Private key */
#define IPC_PRIVATE (key_t)0
struct ipc_perm {
key_t key; /* IPC identifier */
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 */
};
__BEGIN_DECLS
key_t ftok(const char *path, int id);
__END_DECLS
#endif /* _SYS_IPC_H */