2 * Copyright (c) 1995 Steven Wallace
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 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.
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.
30 * $FreeBSD: src/sys/i386/ibcs2/ibcs2_ipc.h,v 1.6 1999/08/28 00:43:58 peter Exp $
31 * $DragonFly: src/sys/emulation/ibcs2/i386/Attic/ibcs2_ipc.h,v 1.2 2003/06/17 04:28:35 dillon Exp $
35 struct ibcs2_ipc_perm {
36 ushort uid; /* user id */
37 ushort gid; /* group id */
38 ushort cuid; /* creator user id */
39 ushort cgid; /* creator group id */
40 ushort mode; /* r/w permission */
41 ushort seq; /* sequence # (to generate unique msg/sem/shm id) */
42 key_t key; /* user specified msg/sem/shm key */
45 struct ibcs2_msqid_ds {
46 struct ibcs2_ipc_perm msg_perm;
47 struct msg *msg_first;
54 ibcs2_time_t msg_stime;
55 ibcs2_time_t msg_rtime;
56 ibcs2_time_t msg_ctime;
59 struct ibcs2_semid_ds {
60 struct ibcs2_ipc_perm sem_perm;
61 struct ibcs2_sem *sem_base;
63 ibcs2_time_t sem_otime;
64 ibcs2_time_t sem_ctime;
74 struct ibcs2_shmid_ds {
75 struct ibcs2_ipc_perm shm_perm;
83 ibcs2_time_t shm_atime;
84 ibcs2_time_t shm_dtime;
85 ibcs2_time_t shm_ctime;