os.h
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上传用户:wstnjxml
上传日期:2014-04-03
资源大小:7248k
文件大小:2k
源码类别:
Windows CE
开发平台:
C/C++
- #ifndef _OS_H #define _OS_H /******************************************************************** * * * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * * * * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * * * * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * * * ******************************************************************** function: #ifdef jail to whip a few platforms into the UNIX ideal. ********************************************************************/ #include "os_types.h" #ifndef _V_IFDEFJAIL_H_ # define _V_IFDEFJAIL_H_ # ifdef __GNUC__ # define STIN static __inline__ # define alloca(size) __builtin_alloca(size)
- # elif _WIN32 # define STIN static __inline # endif #else # define STIN static #endif #ifndef M_PI # define M_PI (3.1415926536f) #endif
- #ifdef _WIN32
- #ifndef __SYMBIAN32__ # include <malloc.h>
- #endif # define rint(x) (floor((x)+0.5f)) # define NO_FLOAT_MATH_LIB # define FAST_HYPOT(a, b) sqrt((a)*(a) + (b)*(b)) #endif #ifdef HAVE_ALLOCA_H # include <alloca.h> #endif #ifdef USE_MEMORY_H # include <memory.h> #endif #ifndef min # define min(x,y) ((x)>(y)?(y):(x)) #endif #ifndef max # define max(x,y) ((x)<(y)?(y):(x)) #endif #endif /* _OS_H */