typedef.h

这是一个平台无关的标准C的AMR解码库

/*
********************************************************************************
*
*      GSM AMR-NB speech codec   R98   Version 7.6.0   December 12, 2001
*                                R99   Version 3.3.0                
*                                REL-4 Version 4.1.0                
*
********************************************************************************
*
*      File             : typedef.c
*      Purpose          : Basic types.
*
********************************************************************************
*/
#ifndef typedef_h
#define typedef_h "$Id $"

#undef ORIGINAL_TYPEDEF_H /* define to get "original" ETSI version
                             of typedef.h                           */

#ifdef ORIGINAL_TYPEDEF_H
/*
 * this is the original code from the ETSI file typedef.h
 */
   
#if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(_MSC_VER) || defined(__ZTC__)
typedef signed char Word8;
typedef short Word16;
typedef long Word32;
typedef int Flag;

#elif defined(__sun)
typedef signed char Word8;
typedef short Word16;
typedef long Word32;
typedef int Flag;

#elif defined(__unix__) || defined(__unix)
typedef signed char Word8;
typedef short Word16;
typedef int Word32;
typedef int Flag;

#endif
#else /* not original typedef.h */

/*
 * use (improved) type definition file typdefs.h and add a "Flag" type
 */
#include "typedefs.h"
typedef int Flag;

#ifndef NULL
#define NULL    0
#endif

#endif

#endif