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author | cvs2svn <nobody@xiph.org> | 2004-03-20 20:06:36 +0000 |
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committer | cvs2svn <nobody@xiph.org> | 2004-03-20 20:06:36 +0000 |
commit | 083f54322feb6f8526b98712fb4baee07589ffbb (patch) | |
tree | a56e19e9ccb5ae1962437f2ae547810e25ca015b /os.h | |
download | tremor-083f54322feb6f8526b98712fb4baee07589ffbb.tar.gz |
This commit was manufactured by cvs2svn to create branch
'lowmem-no-byte'.
git-svn-id: https://svn.xiph.org/branches/lowmem-no-byte/Tremor@5975 0101bb08-14d6-0310-b084-bc0e0c8e3800
Diffstat (limited to 'os.h')
-rw-r--r-- | os.h | 62 |
1 files changed, 62 insertions, 0 deletions
@@ -0,0 +1,62 @@ +#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 <math.h> +#include "os_types.h" + +#ifndef _V_IFDEFJAIL_H_ +# define _V_IFDEFJAIL_H_ + +# ifdef __GNUC__ +# define STIN static __inline__ +# elif _WIN32 +# define STIN static __inline +# endif +#else +# define STIN static +#endif + +#ifndef M_PI +# define M_PI (3.1415926536f) +#endif + +#ifdef _WIN32 +# include <malloc.h> +# 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 */ |