2 * Copyright (c) 1998 Mark Newton
3 * Copyright (c) 1995 Christos Zoulas. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Christos Zoulas.
16 * 4. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 #define SVR4_IPC_RMID 10
40 #define SVR4_IPC_SET 11
41 #define SVR4_IPC_STAT 12
43 struct svr4_ipc_perm {
63 struct svr4_msg *msg_next;
69 struct svr4_msqid_ds {
70 struct svr4_ipc_perm msg_perm;
71 struct svr4_msg *msg_first;
72 struct svr4_msg *msg_last;
78 svr4_time_t msg_stime;
80 svr4_time_t msg_rtime;
82 svr4_time_t msg_ctime;
90 long mtype; /* message type */
91 char mtext[1]; /* message text */
108 #define SVR4_shmctl 1
110 #define SVR4_shmget 3
112 /* shmctl() operations */
113 #define SVR4_SHM_LOCK 3
114 #define SVR4_SHM_UNLOCK 4
116 struct svr4_shmid_ds {
117 struct svr4_ipc_perm shm_perm;
125 svr4_time_t shm_atime;
127 svr4_time_t shm_dtime;
129 svr4_time_t shm_ctime;
137 #define SVR4_semctl 0
138 #define SVR4_semget 1
141 /* semctl() operations */
142 #define SVR4_SEM_GETNCNT 3
143 #define SVR4_SEM_GETPID 4
144 #define SVR4_SEM_GETVAL 5
145 #define SVR4_SEM_GETALL 6
146 #define SVR4_SEM_GETZCNT 7
147 #define SVR4_SEM_SETVAL 8
148 #define SVR4_SEM_SETALL 9
159 struct svr4_semid_ds {
160 struct svr4_ipc_perm sem_perm;
161 struct svr4_sem *sem_base;
163 svr4_time_t sem_otime;
165 svr4_time_t sem_ctime;
176 #endif /* _SVR4_IPC_H */