1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2000 Marcel Moolenaar
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31 #ifndef _LINUX_IPC_H_
32 #define _LINUX_IPC_H_
33
34 /*
35 * SystemV IPC defines
36 */
37 #define LINUX_SEMOP 1
38 #define LINUX_SEMGET 2
39 #define LINUX_SEMCTL 3
40 #define LINUX_SEMTIMEDOP 4
41 #define LINUX_MSGSND 11
42 #define LINUX_MSGRCV 12
43 #define LINUX_MSGGET 13
44 #define LINUX_MSGCTL 14
45 #define LINUX_SHMAT 21
46 #define LINUX_SHMDT 22
47 #define LINUX_SHMGET 23
48 #define LINUX_SHMCTL 24
49
50 #define LINUX_IPC_RMID 0
51 #define LINUX_IPC_SET 1
52 #define LINUX_IPC_STAT 2
53 #define LINUX_IPC_INFO 3
54
55 #define LINUX_MSG_INFO 12
56
57 #define LINUX_SHM_LOCK 11
58 #define LINUX_SHM_UNLOCK 12
59 #define LINUX_SHM_STAT 13
60 #define LINUX_SHM_INFO 14
61
62 #define LINUX_SHM_RDONLY 0x1000
63 #define LINUX_SHM_RND 0x2000
64 #define LINUX_SHM_REMAP 0x4000
65
66 /* semctl commands */
67 #define LINUX_GETPID 11
68 #define LINUX_GETVAL 12
69 #define LINUX_GETALL 13
70 #define LINUX_GETNCNT 14
71 #define LINUX_GETZCNT 15
72 #define LINUX_SETVAL 16
73 #define LINUX_SETALL 17
74 #define LINUX_SEM_STAT 18
75 #define LINUX_SEM_INFO 19
76
77 /*
78 * Version flags for semctl, msgctl, and shmctl commands
79 * These are passed as bitflags or-ed with the actual command
80 */
81 #define LINUX_IPC_OLD 0 /* Old version (no 32-bit UID support on many
82 architectures) */
83 #define LINUX_IPC_64 0x0100 /* New version (support 32-bit UIDs, bigger
84 message sizes, etc. */
85
86 #if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32))
87 struct linux_semtimedop_args
88 {
89 l_int semid;
90 struct sembuf *tsops;
91 l_uint nsops;
92 struct l_timespec *timeout;
93 };
94
95 int linux_semtimedop(struct thread *, struct linux_semtimedop_args *);
96 #endif /* __i386__ || (__amd64__ && COMPAT_LINUX32) */
97
98 #endif /* _LINUX_IPC_H_ */
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