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/*-
* Copyright (c) 2000 Marcel Moolenaar
* All rights reserved.
*
* 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
* in this position and unchanged.
* 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
* $FreeBSD$
*/
#ifndef _LINUX_IPC_H_
#define _LINUX_IPC_H_
/*
* SystemV IPC defines
*/
#define LINUX_SEMOP 1
#define LINUX_SEMGET 2
#define LINUX_SEMCTL 3
#define LINUX_MSGSND 11
#define LINUX_MSGRCV 12
#define LINUX_MSGGET 13
#define LINUX_MSGCTL 14
#define LINUX_SHMAT 21
#define LINUX_SHMDT 22
#define LINUX_SHMGET 23
#define LINUX_SHMCTL 24
#define LINUX_IPC_RMID 0
#define LINUX_IPC_SET 1
#define LINUX_IPC_STAT 2
#define LINUX_IPC_INFO 3
#define LINUX_MSG_INFO 12
#define LINUX_SHM_LOCK 11
#define LINUX_SHM_UNLOCK 12
#define LINUX_SHM_STAT 13
#define LINUX_SHM_INFO 14
#define LINUX_SHM_RDONLY 0x1000
#define LINUX_SHM_RND 0x2000
#define LINUX_SHM_REMAP 0x4000
/* semctl commands */
#define LINUX_GETPID 11
#define LINUX_GETVAL 12
#define LINUX_GETALL 13
#define LINUX_GETNCNT 14
#define LINUX_GETZCNT 15
#define LINUX_SETVAL 16
#define LINUX_SETALL 17
#define LINUX_SEM_STAT 18
#define LINUX_SEM_INFO 19
/*
* Version flags for semctl, msgctl, and shmctl commands
* These are passed as bitflags or-ed with the actual command
*/
#define LINUX_IPC_OLD 0 /* Old version (no 32-bit UID support on many
architectures) */
#define LINUX_IPC_64 0x0100 /* New version (support 32-bit UIDs, bigger
message sizes, etc. */
#if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32))
struct linux_msgctl_args
{
l_int msqid;
l_int cmd;
struct l_msqid_ds *buf;
};
struct linux_msgget_args
{
l_key_t key;
l_int msgflg;
};
struct linux_msgrcv_args
{
l_int msqid;
struct l_msgbuf *msgp;
l_size_t msgsz;
l_long msgtyp;
l_int msgflg;
};
struct linux_msgsnd_args
{
l_int msqid;
struct l_msgbuf *msgp;
l_size_t msgsz;
l_int msgflg;
};
struct linux_semctl_args
{
l_int semid;
l_int semnum;
l_int cmd;
union l_semun arg;
};
struct linux_semget_args
{
l_key_t key;
l_int nsems;
l_int semflg;
};
struct linux_semop_args
{
l_int semid;
struct l_sembuf *tsops;
l_uint nsops;
};
struct linux_shmat_args
{
l_int shmid;
char *shmaddr;
l_int shmflg;
l_ulong *raddr;
};
struct linux_shmctl_args
{
l_int shmid;
l_int cmd;
struct l_shmid_ds *buf;
};
struct linux_shmdt_args
{
char *shmaddr;
};
struct linux_shmget_args
{
l_key_t key;
l_size_t size;
l_int shmflg;
};
int linux_msgctl(struct thread *, struct linux_msgctl_args *);
int linux_msgget(struct thread *, struct linux_msgget_args *);
int linux_msgrcv(struct thread *, struct linux_msgrcv_args *);
int linux_msgsnd(struct thread *, struct linux_msgsnd_args *);
int linux_semctl(struct thread *, struct linux_semctl_args *);
int linux_semget(struct thread *, struct linux_semget_args *);
int linux_semop(struct thread *, struct linux_semop_args *);
int linux_shmat(struct thread *, struct linux_shmat_args *);
int linux_shmctl(struct thread *, struct linux_shmctl_args *);
int linux_shmdt(struct thread *, struct linux_shmdt_args *);
int linux_shmget(struct thread *, struct linux_shmget_args *);
#endif /* __i386__ || (__amd64__ && COMPAT_LINUX32) */
#endif /* _LINUX_IPC_H_ */
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