linux_ipc.h revision 1.7.46.1 1 1.7.46.1 jmcneill /* $NetBSD: linux_ipc.h,v 1.7.46.1 2007/12/09 19:37:00 jmcneill Exp $ */
2 1.2 erh
3 1.2 erh /*-
4 1.4 fvdl * Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
5 1.2 erh * All rights reserved.
6 1.2 erh *
7 1.2 erh * This code is derived from software contributed to The NetBSD Foundation
8 1.4 fvdl * by Frank van der Linden and Eric Haszlakiewicz.
9 1.2 erh *
10 1.2 erh * Redistribution and use in source and binary forms, with or without
11 1.2 erh * modification, are permitted provided that the following conditions
12 1.2 erh * are met:
13 1.2 erh * 1. Redistributions of source code must retain the above copyright
14 1.2 erh * notice, this list of conditions and the following disclaimer.
15 1.2 erh * 2. Redistributions in binary form must reproduce the above copyright
16 1.2 erh * notice, this list of conditions and the following disclaimer in the
17 1.2 erh * documentation and/or other materials provided with the distribution.
18 1.2 erh * 3. All advertising materials mentioning features or use of this software
19 1.2 erh * must display the following acknowledgement:
20 1.2 erh * This product includes software developed by the NetBSD
21 1.2 erh * Foundation, Inc. and its contributors.
22 1.2 erh * 4. Neither the name of The NetBSD Foundation nor the names of its
23 1.2 erh * contributors may be used to endorse or promote products derived
24 1.2 erh * from this software without specific prior written permission.
25 1.2 erh *
26 1.2 erh * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 1.2 erh * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 1.2 erh * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 1.2 erh * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 1.2 erh * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 1.2 erh * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 1.2 erh * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 1.2 erh * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 1.2 erh * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 1.2 erh * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 1.2 erh * POSSIBILITY OF SUCH DAMAGE.
37 1.1 fvdl */
38 1.1 fvdl
39 1.3 christos #ifndef _LINUX_IPC_H
40 1.3 christos #define _LINUX_IPC_H
41 1.5 erh
42 1.6 mrg #if defined(_KERNEL_OPT)
43 1.5 erh #include "opt_sysv.h"
44 1.5 erh #endif
45 1.2 erh
46 1.2 erh #include <sys/ipc.h>
47 1.1 fvdl
48 1.1 fvdl /*
49 1.1 fvdl * Structs and values to handle the SYSV ipc/shm/msg calls implemented
50 1.1 fvdl * in Linux. Most values match the NetBSD values (as they are both derived
51 1.1 fvdl * from SysV values). Values that are the same may not be defined here.
52 1.1 fvdl */
53 1.1 fvdl
54 1.1 fvdl typedef int linux_key_t;
55 1.1 fvdl
56 1.1 fvdl /*
57 1.1 fvdl * The only thing different about the Linux ipc_perm structure is the
58 1.1 fvdl * order of the fields.
59 1.1 fvdl */
60 1.1 fvdl struct linux_ipc_perm {
61 1.1 fvdl linux_key_t l_key;
62 1.1 fvdl ushort l_uid;
63 1.1 fvdl ushort l_gid;
64 1.1 fvdl ushort l_cuid;
65 1.1 fvdl ushort l_cgid;
66 1.1 fvdl ushort l_mode;
67 1.1 fvdl ushort l_seq;
68 1.1 fvdl };
69 1.1 fvdl
70 1.7 christos struct linux_ipc64_perm {
71 1.7 christos linux_key_t l_key;
72 1.7 christos uint l_uid;
73 1.7 christos uint l_gid;
74 1.7 christos uint l_cuid;
75 1.7 christos uint l_cgid;
76 1.7 christos ushort l_mode;
77 1.7 christos ushort l___pad1;
78 1.7 christos ushort l_seq;
79 1.7 christos ushort l___pad2;
80 1.7 christos ulong l___unused1;
81 1.7 christos ulong l___unused2;
82 1.7 christos };
83 1.7 christos
84 1.1 fvdl #define LINUX_IPC_RMID 0
85 1.1 fvdl #define LINUX_IPC_SET 1
86 1.1 fvdl #define LINUX_IPC_STAT 2
87 1.1 fvdl #define LINUX_IPC_INFO 3
88 1.1 fvdl
89 1.7 christos #define LINUX_IPC_64 0x100
90 1.7 christos
91 1.2 erh #if defined (SYSVSEM) || defined(SYSVSHM) || defined(SYSVMSG)
92 1.2 erh #ifdef _KERNEL
93 1.2 erh __BEGIN_DECLS
94 1.7.46.1 jmcneill void linux_to_bsd_ipc_perm(struct linux_ipc_perm *,
95 1.7.46.1 jmcneill struct ipc_perm *);
96 1.7.46.1 jmcneill void linux_to_bsd_ipc64_perm(struct linux_ipc64_perm *,
97 1.7.46.1 jmcneill struct ipc_perm *);
98 1.7.46.1 jmcneill void bsd_to_linux_ipc_perm(struct ipc_perm *,
99 1.7.46.1 jmcneill struct linux_ipc_perm *);
100 1.7.46.1 jmcneill void bsd_to_linux_ipc64_perm(struct ipc_perm *,
101 1.7.46.1 jmcneill struct linux_ipc64_perm *);
102 1.2 erh __END_DECLS
103 1.2 erh #endif /* !_KERNEL */
104 1.2 erh #endif /* !SYSVSEM, !SYSVSHM, !SYSVMSG */
105 1.2 erh
106 1.3 christos #endif /* !_LINUX_IPC_H */
107