1 /*-
2 * Copyright (c) 2000 Marcel Moolenaar
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 * in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD: releng/10.1/sys/compat/linux/linux_ipc.h 246085 2013-01-29 18:41:30Z jhb $
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_MSGSND 11
41 #define LINUX_MSGRCV 12
42 #define LINUX_MSGGET 13
43 #define LINUX_MSGCTL 14
44 #define LINUX_SHMAT 21
45 #define LINUX_SHMDT 22
46 #define LINUX_SHMGET 23
47 #define LINUX_SHMCTL 24
48
49 #define LINUX_IPC_RMID 0
50 #define LINUX_IPC_SET 1
51 #define LINUX_IPC_STAT 2
52 #define LINUX_IPC_INFO 3
53
54 #define LINUX_MSG_INFO 12
55
56 #define LINUX_SHM_LOCK 11
57 #define LINUX_SHM_UNLOCK 12
58 #define LINUX_SHM_STAT 13
59 #define LINUX_SHM_INFO 14
60
61 #define LINUX_SHM_RDONLY 0x1000
62 #define LINUX_SHM_RND 0x2000
63 #define LINUX_SHM_REMAP 0x4000
64
65 /* semctl commands */
66 #define LINUX_GETPID 11
67 #define LINUX_GETVAL 12
68 #define LINUX_GETALL 13
69 #define LINUX_GETNCNT 14
70 #define LINUX_GETZCNT 15
71 #define LINUX_SETVAL 16
72 #define LINUX_SETALL 17
73 #define LINUX_SEM_STAT 18
74 #define LINUX_SEM_INFO 19
75
76 /*
77 * Version flags for semctl, msgctl, and shmctl commands
78 * These are passed as bitflags or-ed with the actual command
79 */
80 #define LINUX_IPC_OLD 0 /* Old version (no 32-bit UID support on many
81 architectures) */
82 #define LINUX_IPC_64 0x0100 /* New version (support 32-bit UIDs, bigger
83 message sizes, etc. */
84
85 #if defined(__i386__) || defined(__amd64__)
86
87 struct linux_msgctl_args
88 {
89 l_int msqid;
90 l_int cmd;
91 struct l_msqid_ds *buf;
92 };
93
94 struct linux_msgget_args
95 {
96 l_key_t key;
97 l_int msgflg;
98 };
99
100 struct linux_msgrcv_args
101 {
102 l_int msqid;
103 struct l_msgbuf *msgp;
104 l_size_t msgsz;
105 l_long msgtyp;
106 l_int msgflg;
107 };
108
109 struct linux_msgsnd_args
110 {
111 l_int msqid;
112 struct l_msgbuf *msgp;
113 l_size_t msgsz;
114 l_int msgflg;
115 };
116
117 struct linux_semctl_args
118 {
119 l_int semid;
120 l_int semnum;
121 l_int cmd;
122 union l_semun arg;
123 };
124
125 struct linux_semget_args
126 {
127 l_key_t key;
128 l_int nsems;
129 l_int semflg;
130 };
131
132 struct linux_semop_args
133 {
134 l_int semid;
135 struct l_sembuf *tsops;
136 l_uint nsops;
137 };
138
139 struct linux_shmat_args
140 {
141 l_int shmid;
142 char *shmaddr;
143 l_int shmflg;
144 l_ulong *raddr;
145 };
146
147 struct linux_shmctl_args
148 {
149 l_int shmid;
150 l_int cmd;
151 struct l_shmid_ds *buf;
152 };
153
154 struct linux_shmdt_args
155 {
156 char *shmaddr;
157 };
158
159 struct linux_shmget_args
160 {
161 l_key_t key;
162 l_size_t size;
163 l_int shmflg;
164 };
165
166 int linux_msgctl(struct thread *, struct linux_msgctl_args *);
167 int linux_msgget(struct thread *, struct linux_msgget_args *);
168 int linux_msgrcv(struct thread *, struct linux_msgrcv_args *);
169 int linux_msgsnd(struct thread *, struct linux_msgsnd_args *);
170
171 int linux_semctl(struct thread *, struct linux_semctl_args *);
172 int linux_semget(struct thread *, struct linux_semget_args *);
173 int linux_semop(struct thread *, struct linux_semop_args *);
174
175 int linux_shmat(struct thread *, struct linux_shmat_args *);
176 int linux_shmctl(struct thread *, struct linux_shmctl_args *);
177 int linux_shmdt(struct thread *, struct linux_shmdt_args *);
178 int linux_shmget(struct thread *, struct linux_shmget_args *);
179
180 #endif /* __i386__ || __amd64__ */
181
182 #endif /* _LINUX_IPC_H_ */
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