99 lines
3.3 KiB
C
99 lines
3.3 KiB
C
/* $NetBSD: linux_shm.h,v 1.4 1998/10/04 00:02:41 fvdl Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Frank van der Linden and Eric Haszlakiewicz.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _LINUX_SHM_H
|
|
#define _LINUX_SHM_H
|
|
|
|
#include <sys/shm.h>
|
|
|
|
/*
|
|
* shm segment control structure
|
|
*/
|
|
struct linux_shmid_ds {
|
|
struct linux_ipc_perm l_shm_perm;
|
|
int l_shm_segsz;
|
|
linux_time_t l_shm_atime;
|
|
linux_time_t l_shm_dtime;
|
|
linux_time_t l_shm_ctime;
|
|
ushort l_shm_cpid;
|
|
ushort l_shm_lpid;
|
|
short l_shm_nattch;
|
|
ushort l_private1;
|
|
void *l_private2;
|
|
void *l_private3;
|
|
};
|
|
|
|
#define LINUX_SHM_RDONLY 0x1000
|
|
#define LINUX_SHM_RND 0x2000
|
|
#define LINUX_SHM_REMAP 0x4000
|
|
|
|
#define LINUX_SHM_LOCK 11
|
|
#define LINUX_SHM_UNLOCK 12
|
|
#define LINUX_SHM_STAT 13
|
|
#define LINUX_SHM_INFO 14
|
|
|
|
|
|
/* Pretend the sys_shmat and sys_shmctl syscalls are defined */
|
|
struct linux_sys_shmat_args {
|
|
syscallarg(int) shmid;
|
|
syscallarg(void *) shmaddr;
|
|
syscallarg(int) shmflg;
|
|
syscallarg(u_long *) raddr;
|
|
};
|
|
|
|
struct linux_sys_shmctl_args {
|
|
syscallarg(int) shmid;
|
|
syscallarg(int) cmd;
|
|
syscallarg(struct linux_shmid_ds *) buf;
|
|
};
|
|
|
|
#ifdef SYSVSHM
|
|
#ifdef _KERNEL
|
|
__BEGIN_DECLS
|
|
int linux_sys_shmat __P((struct proc *, void *, register_t *));
|
|
int linux_sys_shmctl __P((struct proc *, void *, register_t *));
|
|
void linux_to_bsd_shmid_ds __P((struct linux_shmid_ds *,
|
|
struct shmid_ds *));
|
|
void bsd_to_linux_shmid_ds __P((struct shmid_ds *,
|
|
struct linux_shmid_ds *));
|
|
__END_DECLS
|
|
#endif /* !_KERNEL */
|
|
#endif /* !SYSVSHM */
|
|
|
|
#endif /* !_LINUX_SHM_H */
|