/usr/include/bsd/sys/cdefs.h is in libbsd-dev 0.8.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 | /*
* Copyright © 2004-2006, 2009-2011 Guillem Jover <guillem@hadrons.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef LIBBSD_OVERLAY
#include_next <sys/cdefs.h>
#else
#include <sys/cdefs.h>
#endif
#ifndef LIBBSD_SYS_CDEFS_H
#define LIBBSD_SYS_CDEFS_H
/*
* Some kFreeBSD headers expect those macros to be set for sanity checks.
*/
#ifndef _SYS_CDEFS_H_
#define _SYS_CDEFS_H_
#endif
#ifndef _SYS_CDEFS_H
#define _SYS_CDEFS_H
#endif
#ifdef __GNUC__
#define LIBBSD_GCC_VERSION (__GNUC__ << 8 | __GNUC_MINOR__)
#else
#define LIBBSD_GCC_VERSION 0
#endif
#ifndef __dead2
# if LIBBSD_GCC_VERSION >= 0x0207
# define __dead2 __attribute__((__noreturn__))
# else
# define __dead2
# endif
#endif
#ifndef __pure2
# if LIBBSD_GCC_VERSION >= 0x0207
# define __pure2 __attribute__((__const__))
# else
# define __pure2
# endif
#endif
#ifndef __packed
# if LIBBSD_GCC_VERSION >= 0x0207
# define __packed __attribute__((__packed__))
# else
# define __packed
# endif
#endif
#ifndef __aligned
# if LIBBSD_GCC_VERSION >= 0x0207
# define __aligned(x) __attribute__((__aligned__(x)))
# else
# define __aligned(x)
# endif
#endif
/* Linux headers define a struct with a member names __unused.
* Debian bugs: #522773 (linux), #522774 (libc).
* Disable for now. */
#if 0
#ifndef __unused
# if LIBBSD_GCC_VERSION >= 0x0300
# define __unused __attribute__((unused))
# else
# define __unused
# endif
#endif
#endif
#ifndef __printflike
# if LIBBSD_GCC_VERSION >= 0x0300
# define __printflike(x, y) __attribute((format(printf, (x), (y))))
# else
# define __printflike(x, y)
# endif
#endif
#ifndef __nonnull
# if LIBBSD_GCC_VERSION >= 0x0302
# define __nonnull(x) __attribute__((__nonnull__(x)))
# else
# define __nonnull(x)
# endif
#endif
#ifndef __bounded__
# define __bounded__(x, y, z)
#endif
/*
* We define this here since <stddef.h>, <sys/queue.h>, and <sys/types.h>
* require it.
*/
#ifndef __offsetof
# if LIBBSD_GCC_VERSION >= 0x0401
# define __offsetof(type, field) __builtin_offsetof(type, field)
# else
# ifndef __cplusplus
# define __offsetof(type, field) \
((__size_t)(__uintptr_t)((const volatile void *)&((type *)0)->field))
# else
# define __offsetof(type, field) \
(__offsetof__ (reinterpret_cast <__size_t> \
(&reinterpret_cast <const volatile char &> \
(static_cast<type *> (0)->field))))
# endif
# endif
#endif
#define __rangeof(type, start, end) \
(__offsetof(type, end) - __offsetof(type, start))
/*
* Given the pointer x to the member m of the struct s, return
* a pointer to the containing structure. When using GCC, we first
* assign pointer x to a local variable, to check that its type is
* compatible with member m.
*/
#ifndef __containerof
# if LIBBSD_GCC_VERSION >= 0x0301
# define __containerof(x, s, m) ({ \
const volatile __typeof(((s *)0)->m) *__x = (x); \
__DEQUALIFY(s *, (const volatile char *)__x - __offsetof(s, m)); \
})
# else
# define __containerof(x, s, m) \
__DEQUALIFY(s *, (const volatile char *)(x) - __offsetof(s, m))
# endif
#endif
#ifndef __RCSID
# define __RCSID(x)
#endif
#ifndef __FBSDID
# define __FBSDID(x)
#endif
#ifndef __RCSID
# define __RCSID(x)
#endif
#ifndef __RCSID_SOURCE
# define __RCSID_SOURCE(x)
#endif
#ifndef __SCCSID
# define __SCCSID(x)
#endif
#ifndef __COPYRIGHT
# define __COPYRIGHT(x)
#endif
#ifndef __DECONST
#define __DECONST(type, var) ((type)(__uintptr_t)(const void *)(var))
#endif
#ifndef __DEVOLATILE
#define __DEVOLATILE(type, var) ((type)(__uintptr_t)(volatile void *)(var))
#endif
#ifndef __DEQUALIFY
#define __DEQUALIFY(type, var) ((type)(__uintptr_t)(const volatile void *)(var))
#endif
#endif
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