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: releng/6.2/sys/alpha/linux/linux_ipc64.h 104893 2002-10-11 11:43:09Z sobomax $
29 */
30
31 #ifndef _ALPHA_LINUX_LINUX_IPC64_H_
32 #define _ALPHA_LINUX_LINUX_IPC64_H_
33
34 /*
35 * The ipc64_perm structure for alpha 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 seq
41 * - 2 miscellaneous 64-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 seq;
53 l_ushort __pad1;
54 l_ulong __unused1;
55 l_ulong __unused2;
56 };
57
58 /*
59 * The msqid64_ds structure for alpha architecture.
60 * Note extra padding because this structure is passed back and forth
61 * between kernel and user space.
62 *
63 * Pad space is left for:
64 * - 2 miscellaneous 64-bit values
65 */
66
67 struct l_msqid64_ds {
68 struct l_ipc64_perm msg_perm;
69 l_time_t msg_stime; /* last msgsnd time */
70 l_time_t msg_rtime; /* last msgrcv time */
71 l_time_t msg_ctime; /* last change time */
72 l_ulong msg_cbytes; /* current number of bytes on queue */
73 l_ulong msg_qnum; /* number of messages in queue */
74 l_ulong msg_qbytes; /* max number of bytes on queue */
75 l_pid_t msg_lspid; /* pid of last msgsnd */
76 l_pid_t msg_lrpid; /* last receive pid */
77 l_ulong __unused1;
78 l_ulong __unused2;
79 };
80
81 /*
82 * The semid64_ds structure for alpha architecture.
83 * Note extra padding because this structure is passed back and forth
84 * between kernel and user space.
85 *
86 * Pad space is left for:
87 * - 2 miscellaneous 64-bit values
88 */
89
90 struct l_semid64_ds {
91 struct l_ipc64_perm sem_perm; /* permissions */
92 l_time_t sem_otime; /* last semop time */
93 l_time_t sem_ctime; /* last change time */
94 l_ulong sem_nsems; /* no. of semaphores in array */
95 l_ulong __unused1;
96 l_ulong __unused2;
97 };
98
99 /*
100 * The shmid64_ds structure for alpha architecture.
101 * Note extra padding because this structure is passed back and forth
102 * between kernel and user space.
103 *
104 * Pad space is left for:
105 * - 2 miscellaneous 64-bit values
106 */
107
108 struct l_shmid64_ds {
109 struct l_ipc64_perm shm_perm; /* operation perms */
110 l_size_t shm_segsz; /* size of segment (bytes) */
111 l_time_t shm_atime; /* last attach time */
112 l_time_t shm_dtime; /* last detach time */
113 l_time_t shm_ctime; /* last change time */
114 l_pid_t shm_cpid; /* pid of creator */
115 l_pid_t shm_lpid; /* pid of last operator */
116 l_ulong shm_nattch; /* no. of current attaches */
117 l_ulong __unused1;
118 l_ulong __unused2;
119 };
120
121 struct l_shminfo64 {
122 l_ulong shmmax;
123 l_ulong shmmin;
124 l_ulong shmmni;
125 l_ulong shmseg;
126 l_ulong shmall;
127 l_ulong __unused1;
128 l_ulong __unused2;
129 l_ulong __unused3;
130 l_ulong __unused4;
131 };
132
133 #endif /* !_ALPHA_LINUX_LINUX_IPC64_H_ */
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