NetBSD/sys/compat/svr4/svr4_ipc.h

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/* $NetBSD: svr4_ipc.h,v 1.2 1998/09/04 19:54:38 christos Exp $ */
/*-
* Copyright (c) 1995 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Christos Zoulas.
*
* 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 _SVR4_IPC_H_
#define _SVR4_IPC_H_
/*
* General IPC
*/
#define SVR4_IPC_RMID 10
#define SVR4_IPC_SET 11
#define SVR4_IPC_STAT 12
struct svr4_ipc_perm {
svr4_uid_t uid;
svr4_gid_t gid;
svr4_uid_t cuid;
svr4_gid_t cgid;
svr4_mode_t mode;
u_long seq;
svr4_key_t key;
long pad[4];
};
/*
* Message queues
*/
#define SVR4_msgget 0
#define SVR4_msgctl 1
#define SVR4_msgrcv 2
#define SVR4_msgsnd 3
struct svr4_msg {
struct svr4_msg *msg_next;
long msg_type;
u_short msg_ts;
short msg_spot;
};
struct svr4_msqid_ds {
struct svr4_ipc_perm msg_perm;
struct svr4_msg *msg_first;
struct svr4_msg *msg_last;
u_long msg_cbytes;
u_long msg_qnum;
u_long msg_qbytes;
svr4_pid_t msg_lspid;
svr4_pid_t msg_lrpid;
svr4_time_t msg_stime;
long msg_pad1;
svr4_time_t msg_rtime;
long msg_pad2;
svr4_time_t msg_ctime;
long msg_pad3;
short msg_cv;
short msg_qnum_cv;
long msg_pad4[3];
};
struct svr4_msgbuf {
long mtype; /* message type */
char mtext[1]; /* message text */
};
struct svr4_msginfo {
int msgmap;
int msgmax;
int msgmnb;
int msgmni;
int msgssz;
int msgtql;
u_short msgseg;
};
/*
* Shared memory
*/
#define SVR4_shmat 0
#define SVR4_shmctl 1
#define SVR4_shmdt 2
#define SVR4_shmget 3
/* shmctl() operations */
#define SVR4_SHM_LOCK 3
#define SVR4_SHM_UNLOCK 4
struct svr4_shmid_ds {
struct svr4_ipc_perm shm_perm;
int shm_segsz;
void *shm_amp;
u_short shm_lkcnt;
svr4_pid_t shm_lpid;
svr4_pid_t shm_cpid;
u_long shm_nattch;
u_long shm_cnattch;
svr4_time_t shm_atime;
long shm_pad1;
svr4_time_t shm_dtime;
long shm_pad2;
svr4_time_t shm_ctime;
long shm_pad3;
long shm_pad4[4];
};
/*
* Semaphores
*/
#define SVR4_semctl 0
#define SVR4_semget 1
#define SVR4_semop 2
/* semctl() operations */
#define SVR4_SEM_GETNCNT 3
#define SVR4_SEM_GETPID 4
#define SVR4_SEM_GETVAL 5
#define SVR4_SEM_GETALL 6
#define SVR4_SEM_GETZCNT 7
#define SVR4_SEM_SETVAL 8
#define SVR4_SEM_SETALL 9
struct svr4_sem {
u_short semval;
svr4_pid_t sempid;
u_short semncnt;
u_short semzcnt;
u_short semncnt_cv;
u_short semzcnt_cv;
};
struct svr4_semid_ds {
struct svr4_ipc_perm sem_perm;
struct svr4_sem *sem_base;
u_short sem_nsems;
svr4_time_t sem_otime;
long sem_pad1;
svr4_time_t sem_ctime;
long sem_pad2;
long sem_pad3[4];
};
struct svr4_sembuf {
u_short sem_num;
short sem_op;
short sem_flg;
};
#endif /* _SVR4_IPC_H */