compiler.h

来自「一个非常美妙的proxy。功能强大。基于sip的协议。如果还要的话」· C头文件 代码 · 共 34 行

/*
 * Asterisk -- An open source telephony toolkit.
 *
 * Copyright (C) 1999 - 2005, Digium, Inc.
 *
 * Mark Spencer <[e-mail]>
 *
 * 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

#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
#define __builtin_expect(exp, c) (exp)
#define force_inline inline
#else
#define force_inline inline __attribute__((always_inline))
#endif

#endif /* _ASTERISK_COMPILER_H */