source: branches/samba-3.0/source/lib/replace/system/shmem.h

#ifndef _system_shmem_h
#define _system_shmem_h
/* 
   Unix SMB/CIFS implementation.

   shared memory system include wrappers

   Copyright (C) Andrew Tridgell 2004
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#if defined(HAVE_SYS_IPC_H)
#include <sys/ipc.h>
#endif /* HAVE_SYS_IPC_H */

#if defined(HAVE_SYS_SHM_H)
#include <sys/shm.h>
#endif /* HAVE_SYS_SHM_H */

#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif

/* NetBSD doesn't have these */
#ifndef SHM_R
#define SHM_R 0400
#endif

#ifndef SHM_W
#define SHM_W 0200
#endif


#ifndef MAP_FILE
#define MAP_FILE 0
#endif

#ifndef MAP_FAILED
#define MAP_FAILED ((void *)-1)
#endif

#endif