1N/A/*
1N/A * Copyright (c) 2000-2003, 2005 Sendmail, Inc. and its suppliers.
1N/A * All rights reserved.
1N/A *
1N/A * By using this file, you agree to the terms and conditions set
1N/A * forth in the LICENSE file which can be found at the top level of
1N/A * the sendmail distribution.
1N/A *
1N/A * $Id: shm.h,v 1.11 2005/01/13 22:57:04 ca Exp $
1N/A */
1N/A
1N/A#pragma ident "%Z%%M% %I% %E% SMI"
1N/A
1N/A#ifndef SM_SHM_H
1N/A# define SM_SHM_H
1N/A
1N/A# if SM_CONF_SHM
1N/A# include <sys/types.h>
1N/A# include <sys/ipc.h>
1N/A# include <sys/shm.h>
1N/A
1N/A/* # include "def.h" */
1N/A
1N/A/* key for shared memory */
1N/A# define SM_SHM_KEY ((key_t) 42)
1N/A
1N/A/* return value for failed shmget() */
1N/A# define SM_SHM_NULL ((void *) -1)
1N/A# define SM_SHM_NO_ID (-2)
1N/A
1N/Aextern void *sm_shmstart __P((key_t, int , int , int *, bool));
1N/Aextern int sm_shmstop __P((void *, int, bool));
1N/Aextern int sm_shmsetowner __P((int, uid_t, gid_t, mode_t));
1N/A
1N/A
1N/A/* for those braindead systems... (e.g., SunOS 4) */
1N/A# ifndef SHM_R
1N/A# define SHM_R 0400
1N/A# endif /* SHM_R */
1N/A# ifndef SHM_W
1N/A# define SHM_W 0200
1N/A# endif /* SHM_W */
1N/A
1N/A# endif /* SM_CONF_SHM */
1N/A#endif /* ! SM_SHM_H */