/usr/include/asterisk/compiler.h is in asterisk-dev 1:1.8.13.1~dfsg1-3+deb7u3.
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 | /*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 1999 - 2005, Digium, Inc.
*
* Mark Spencer <markster@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*! \file
* \brief Compiler-specific macros and other items
*/
#ifndef _ASTERISK_COMPILER_H
#define _ASTERISK_COMPILER_H
#ifdef HAVE_ATTRIBUTE_always_inline
#define force_inline __attribute__((always_inline)) inline
#else
#define force_inline inline
#endif
#ifdef HAVE_ATTRIBUTE_pure
#define attribute_pure __attribute__((pure))
#else
#define attribute_pure
#endif
#ifdef HAVE_ATTRIBUTE_const
#define attribute_const __attribute__((const))
#else
#define attribute_const
#endif
#ifdef HAVE_ATTRIBUTE_deprecated
#define attribute_deprecated __attribute__((deprecated))
#else
#define attribute_deprecated
#endif
#ifdef HAVE_ATTRIBUTE_unused
#define attribute_unused __attribute__((unused))
#else
#define attribute_unused
#endif
#ifdef HAVE_ATTRIBUTE_malloc
#define attribute_malloc __attribute__((malloc))
#else
#define attribute_malloc
#endif
#ifdef HAVE_ATTRIBUTE_sentinel
#define attribute_sentinel __attribute__((sentinel))
#else
#define attribute_sentinel
#endif
#ifdef HAVE_ATTRIBUTE_warn_unused_result
#define attribute_warn_unused_result __attribute__((warn_unused_result))
#else
#define attribute_warn_unused_result
#endif
/* Some older version of GNU gcc (3.3.5 on OpenBSD 4.3 for example) dont like 'NULL' as sentinel */
#define SENTINEL ((char *)NULL)
#endif /* _ASTERISK_COMPILER_H */
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