ibcs2_ipc.h revision 11397 
1/*
2 * Copyright (c) 1995 Steven Wallace
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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 Steven Wallace.
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.
18 *
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.
29 *
30 * $Id$
31 */
32
33
34struct ibcs2_msqid_ds {
35	struct ipc_perm msg_perm;
36	struct msg *msg_first;
37	struct msg *msg_last;
38	u_short msg_cbytes;
39	u_short msg_qnum;
40	u_short msg_qbytes;
41	u_short msg_lspid;
42	u_short msg_lrpid;
43	ibcs2_time_t msg_stime;
44	ibcs2_time_t msg_rtime;
45	ibcs2_time_t msg_ctime;
46};
47
48struct ibcs2_semid_ds {
49        struct ipc_perm sem_perm;
50	struct ibcs2_sem *sem_base;
51	u_short sem_nsems;
52	int pad1;
53	ibcs2_time_t sem_otime;
54	ibcs2_time_t sem_ctime;
55};
56
57struct ibcs2_sem {
58        u_short semval;
59	ibcs2_pid_t sempid;
60	u_short semncnt;
61	u_short semzcnt;
62};
63
64struct ibcs2_shmid_ds {
65        struct ipc_perm shm_perm;
66	int shm_segsz;
67	int pad1;
68	char pad2[4];
69	u_short shm_lpid;
70	u_short shm_cpid;
71	u_short shm_nattch;
72	u_short shm_cnattch;
73	ibcs2_time_t shm_atime;
74	ibcs2_time_t shm_dtime;
75	ibcs2_time_t shm_ctime;
76};
77