diff options
Diffstat (limited to 'sys/compat/svr4/svr4_ipc.h')
| -rw-r--r-- | sys/compat/svr4/svr4_ipc.h | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/sys/compat/svr4/svr4_ipc.h b/sys/compat/svr4/svr4_ipc.h new file mode 100644 index 0000000..798920d --- /dev/null +++ b/sys/compat/svr4/svr4_ipc.h @@ -0,0 +1,174 @@ +/* + * Copyright (c) 1998 Mark Newton + * Copyright (c) 1995 Christos Zoulas. 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. + * 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 Christos Zoulas. + * 4. 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. + */ + +#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 */ |
