1 /*-
2 * Copyright (c) 2002 Maxim Sobolev <sobomax@FreeBSD.org>
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: src/sys/amd64/linux32/linux32_ipc64.h,v 1.1 2004/08/16 07:55:06 tjr Exp $
29 */
30
31 #ifndef _AMD64_LINUX_LINUX_IPC64_H_
32 #define _AMD64_LINUX_LINUX_IPC64_H_
33
34 /*
35 * The ipc64_perm structure for i386 architecture.
36 * Note extra padding because this structure is passed back and forth
37 * between kernel and user space.
38 *
39 * Pad space is left for:
40 * - 32-bit mode_t and seq
41 * - 2 miscellaneous 32-bit values
42 */
43
44 struct l_ipc64_perm
45 {
46 l_key_t key;
47 l_uid_t uid;
48 l_gid_t gid;
49 l_uid_t cuid;
50 l_gid_t cgid;
51 l_mode_t mode;
52 l_ushort __pad1;
53 l_ushort seq;
54 l_ushort __pad2;
55 l_ulong __unused1;
56 l_ulong __unused2;
57 } __packed;
58
59 /*
60 * The msqid64_ds structure for i386 architecture.
61 * Note extra padding because this structure is passed back and forth
62 * between kernel and user space.
63 *
64 * Pad space is left for:
65 * - 64-bit time_t to solve y2038 problem
66 * - 2 miscellaneous 32-bit values
67 */
68
69 struct l_msqid64_ds {
70 struct l_ipc64_perm msg_perm;
71 l_time_t msg_stime; /* last msgsnd time */
72 l_ulong __unused1;
73 l_time_t msg_rtime; /* last msgrcv time */
74 l_ulong __unused2;
75 l_time_t msg_ctime; /* last change time */
76 l_ulong __unused3;
77 l_ulong msg_cbytes; /* current number of bytes on queue */
78 l_ulong msg_qnum; /* number of messages in queue */
79 l_ulong msg_qbytes; /* max number of bytes on queue */
80 l_pid_t msg_lspid; /* pid of last msgsnd */
81 l_pid_t msg_lrpid; /* last receive pid */
82 l_ulong __unused4;
83 l_ulong __unused5;
84 } __packed;
85
86 /*
87 * The semid64_ds structure for i386 architecture.
88 * Note extra padding because this structure is passed back and forth
89 * between kernel and user space.
90 *
91 * Pad space is left for:
92 * - 64-bit time_t to solve y2038 problem
93 * - 2 miscellaneous 32-bit values
94 */
95
96 struct l_semid64_ds {
97 struct l_ipc64_perm sem_perm; /* permissions */
98 l_time_t sem_otime; /* last semop time */
99 l_ulong __unused1;
100 l_time_t sem_ctime; /* last change time */
101 l_ulong __unused2;
102 l_ulong sem_nsems; /* no. of semaphores in array */
103 l_ulong __unused3;
104 l_ulong __unused4;
105 } __packed;
106
107 /*
108 * The shmid64_ds structure for i386 architecture.
109 * Note extra padding because this structure is passed back and forth
110 * between kernel and user space.
111 *
112 * Pad space is left for:
113 * - 64-bit time_t to solve y2038 problem
114 * - 2 miscellaneous 32-bit values
115 */
116
117 struct l_shmid64_ds {
118 struct l_ipc64_perm shm_perm; /* operation perms */
119 l_size_t shm_segsz; /* size of segment (bytes) */
120 l_time_t shm_atime; /* last attach time */
121 l_ulong __unused1;
122 l_time_t shm_dtime; /* last detach time */
123 l_ulong __unused2;
124 l_time_t shm_ctime; /* last change time */
125 l_ulong __unused3;
126 l_pid_t shm_cpid; /* pid of creator */
127 l_pid_t shm_lpid; /* pid of last operator */
128 l_ulong shm_nattch; /* no. of current attaches */
129 l_ulong __unused4;
130 l_ulong __unused5;
131 } __packed;
132
133 struct l_shminfo64 {
134 l_ulong shmmax;
135 l_ulong shmmin;
136 l_ulong shmmni;
137 l_ulong shmseg;
138 l_ulong shmall;
139 l_ulong __unused1;
140 l_ulong __unused2;
141 l_ulong __unused3;
142 l_ulong __unused4;
143 } __packed;
144
145 #endif /* !_AMD64_LINUX_LINUX_IPC64_H_ */
146 Cache object: adcc84b59cf5f1db93356bf80ca3436a
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