bsd-compatibility.h revision 6eb88b2c1dde1d59b3a6033a2d18e9c458740823 
1/*
2 * Copyright (C) 2014, The Android Open Source Project
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 *  * Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 *  * Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in
12 *    the documentation and/or other materials provided with the
13 *    distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <stdbool.h>
30#include <sys/types.h>
31
32/* We want chown to support user.group as well as user:group. */
33#define SUPPORT_DOT
34
35/* We don't localize /system/bin! */
36#define WITHOUT_NLS
37
38// NetBSD uses _DIAGASSERT to null-check arguments and the like.
39#include <assert.h>
40#define _DIAGASSERT(e) ((e) ? (void) 0 : __assert2(__FILE__, __LINE__, __func__, #e))
41
42// TODO: update our <sys/cdefs.h> to support this properly.
43#define __type_fit(t, a) (0 == 0)
44
45// TODO: should this be in our <sys/cdefs.h>?
46#define __arraycount(a) (sizeof(a) / sizeof(a[0]))
47
48// This at least matches GNU dd(1) behavior.
49#define SIGINFO SIGUSR1
50
51#define S_ISWHT(x) false
52
53__BEGIN_DECLS
54
55/* From NetBSD <stdlib.h>. */
56#define HN_DECIMAL              0x01
57#define HN_NOSPACE              0x02
58#define HN_B                    0x04
59#define HN_DIVISOR_1000         0x08
60#define HN_GETSCALE             0x10
61#define HN_AUTOSCALE            0x20
62int	humanize_number(char *, size_t, int64_t, const char *, int, int);
63int	dehumanize_number(const char *, int64_t *);
64char	*getbsize(int *, long *);
65long long strsuftoll(const char *, const char *, long long, long long);
66long long strsuftollx(const char *, const char *, long long, long long,
67			char *, size_t);
68
69/* From NetBSD <string.h>. */
70void strmode(mode_t, char*);
71
72/* From NetBSD <sys/param.h>. */
73#define MAXBSIZE 65536
74
75/* From NetBSD <sys/stat.h>. */
76#define DEFFILEMODE (S_IRUSR | S_IWUSR)
77
78/* From NetBSD <unistd.h>. */
79void	swab(const void * __restrict, void * __restrict, ssize_t);
80
81/* From NetBSD <util.h>. */
82int		raise_default_signal(int);
83
84__END_DECLS
85