include/asterisk/compiler.h

   1 /*
   2  * Asterisk -- An open source telephony toolkit.
   3  *
   4  * Copyright (C) 1999 - 2005, Digium, Inc.
   5  *
   6  * Mark Spencer <markster@digium.com>
   7  *
   8  * See http://www.asterisk.org for more information about
   9  * the Asterisk project. Please do not directly contact
  10  * any of the maintainers of this project for assistance;
  11  * the project provides a web site, mailing lists and IRC
  12  * channels for your use.
  13  *
  14  * This program is free software, distributed under the terms of
  15  * the GNU General Public License Version 2. See the LICENSE file
  16  * at the top of the source tree.
  17  */
  18
  19 /*! \file
  20  * \brief Compiler-specific macros and other items
  21  */
  22
  23 #ifndef _ASTERISK_COMPILER_H
  24 #define _ASTERISK_COMPILER_H
  25
  26 #ifdef HAVE_ATTRIBUTE_always_inline
  27 #define force_inline __attribute__((always_inline)) inline
  28 #else
  29 #define force_inline inline
  30 #endif
  31
  32 #ifdef HAVE_ATTRIBUTE_pure
  33 #define attribute_pure __attribute__((pure))
  34 #else
  35 #define attribute_pure
  36 #endif
  37
  38 #ifdef HAVE_ATTRIBUTE_const
  39 #define attribute_const __attribute__((const))
  40 #else
  41 #define attribute_const
  42 #endif
  43
  44 #ifdef HAVE_ATTRIBUTE_unused
  45 #define attribute_unused __attribute__((unused))
  46 #else
  47 #define attribute_unused
  48 #endif
  49
  50 #ifdef HAVE_ATTRIBUTE_malloc
  51 #define attribute_malloc __attribute__((malloc))
  52 #else
  53 #define attribute_malloc
  54 #endif
  55
  56 #ifdef HAVE_ATTRIBUTE_deprecated
  57 #define attribute_deprecated __attribute__((deprecated))
  58 #else
  59 #define attribute_deprecated
  60 #endif
  61
  62 #endif /* _ASTERISK_COMPILER_H */