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chan-capi/chan_capi_platform.h

45 lines
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/*
*
Copyright (c) Dialogic(R), 2010
*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
*
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
*
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef __CHAN_CAPI_PLATFORM_H__
#define __CHAN_CAPI_PLATFORM_H__
#if __GNUC__ >= 3 /* { */
#ifndef likely
#define likely(x) __builtin_expect(!!(x), 1)
#endif
#ifndef unlikely
#define unlikely(x) __builtin_expect(!!(x), 0)
#endif
#else /* } { */
#ifndef likely
#define likely(__x__) (!!(__x__))
#endif
#ifndef unlikely
#define unlikely(__x__) (!!(__x__))
#endif
#endif /* } */
#endif