1 /* $NetBSD: linux_misc.h,v 1.11 2004/11/13 07:19:27 christos Exp $ */
2
3 /*-
4 * Copyright (c) 1998 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Eric Haszlakiewicz.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39 #ifndef _LINUX_MISC_H
40 #define _LINUX_MISC_H
41
42 /*
43 * Options passed to the Linux wait4() system call.
44 */
45 #define LINUX_WAIT4_WNOHANG 0x00000001
46 #define LINUX_WAIT4_WUNTRACED 0x00000002
47 #define LINUX_WAIT4_WNOTHREAD 0x20000000
48 #define LINUX_WAIT4_WALL 0x40000000
49 #define LINUX_WAIT4_WCLONE 0x80000000
50
51 #define LINUX_WAIT4_KNOWNFLAGS (LINUX_WAIT4_WNOHANG | \
52 LINUX_WAIT4_WUNTRACED | \
53 LINUX_WAIT4_WNOTHREAD | \
54 LINUX_WAIT4_WALL | \
55 LINUX_WAIT4_WCLONE)
56
57 /* This looks very unportable to me, but this is how Linux defines it. */
58 struct linux_sysinfo {
59 long uptime;
60 unsigned long loads[3];
61 #define LINUX_SYSINFO_LOADS_SCALE 65536
62 unsigned long totalram;
63 unsigned long freeram;
64 unsigned long sharedram;
65 unsigned long bufferram;
66 unsigned long totalswap;
67 unsigned long freeswap;
68 unsigned short procs;
69 unsigned long totalbig;
70 unsigned long freebig;
71 unsigned int mem_unit;
72 char _f[20-2*sizeof(long)-sizeof(int)];
73 };
74
75 #define LINUX_RLIMIT_CPU 0
76 #define LINUX_RLIMIT_FSIZE 1
77 #define LINUX_RLIMIT_DATA 2
78 #define LINUX_RLIMIT_STACK 3
79 #define LINUX_RLIMIT_CORE 4
80 #define LINUX_RLIMIT_RSS 5
81 #define LINUX_RLIMIT_NPROC 6
82 #define LINUX_RLIMIT_NOFILE 7
83 #define LINUX_RLIMIT_MEMLOCK 8
84 #define LINUX_RLIMIT_AS 9
85 #define LINUX_RLIMIT_LOCKS 10
86 #define LINUX_RLIM_INFINITY ~0ul
87
88
89 /* When we don't know what to do, let it believe it is local */
90 #define LINUX_DEFAULT_SUPER_MAGIC LINUX_EXT2_SUPER_MAGIC
91
92 #define LINUX_ADFS_SUPER_MAGIC 0x0000adf5
93 #define LINUX_AFFS_SUPER_MAGIC 0x0000adff
94 #define LINUX_CODA_SUPER_MAGIC 0x73757245
95 #define LINUX_COH_SUPER_MAGIC (LINUX_SYSV_MAGIC_BASE + 4)
96 #define LINUX_DEVFS_SUPER_MAGIC 0x00001373
97 #define LINUX_EFS_SUPER_MAGIC 0x00414A53
98 #define LINUX_EXT2_SUPER_MAGIC 0x0000EF53
99 #define LINUX_HPFS_SUPER_MAGIC 0xf995e849
100 #define LINUX_ISOFS_SUPER_MAGIC 0x00009660
101 #define LINUX_MINIX2_SUPER_MAGIC 0x00002468
102 #define LINUX_MINIX2_SUPER_MAGIC2 0x00002478
103 #define LINUX_MINIX_SUPER_MAGIC 0x0000137F
104 #define LINUX_MINIX_SUPER_MAGIC2 0x0000138F
105 #define LINUX_MSDOS_SUPER_MAGIC 0x00004d44
106 #define LINUX_NCP_SUPER_MAGIC 0x0000564c
107 #define LINUX_NFS_SUPER_MAGIC 0x00006969
108 #define LINUX_OPENPROM_SUPER_MAGIC 0x00009fa1
109 #define LINUX_PROC_SUPER_MAGIC 0x00009fa0
110 #define LINUX_QNX4_SUPER_MAGIC 0x0000002f
111 #define LINUX_REISERFS_SUPER_MAGIC 0x52654973
112 #define LINUX_SMB_SUPER_MAGIC 0x0000517B
113 #define LINUX_SYSV2_SUPER_MAGIC (LINUX_SYSV_MAGIC_BASE + 3)
114 #define LINUX_SYSV4_SUPER_MAGIC (LINUX_SYSV_MAGIC_BASE + 2)
115 #define LINUX_SYSV_MAGIC_BASE 0x012FF7B3
116 #define LINUX_USBDEVICE_SUPER_MAGIC 0x00009fa2
117 #define LINUX_DEVPTS_SUPER_MAGIC 0x00001cd1
118 #define LINUX_XENIX_SUPER_MAGIC (LINUX_SYSV_MAGIC_BASE + 1)
119
120 struct linux_mnttypes {
121 const char *bsd;
122 int linux;
123 };
124 extern const struct linux_mnttypes linux_fstypes[];
125 extern const int linux_fstypes_cnt;
126
127 #ifdef _KERNEL
128 __BEGIN_DECLS
129 void bsd_to_linux_wstat __P((int *));
130 int linux_select1 __P((struct lwp *, register_t *, int, fd_set *, fd_set *,
131 fd_set *, struct timeval *));
132 __END_DECLS
133 #endif /* !_KERNEL */
134
135 #endif /* !_LINUX_MISC_H */
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