/* stdefs.h */#ifndef _STDEFS_H#define _STDEFS_H#ifndef TRUE#define TRUE  1#endif#ifndef FALSE#define FALSE 0#endif#ifndef PI#define PI (3.14159265358979232846)#endif#ifndef PI2#define PI2 (6.28318530717958465692)#endif#define D2R (0.01745329348)          /* (2*pi)/360 */#define R2D (57.29577951)            /* 360/(2*pi) */#ifndef MAX#define MAX(x,y) ((x)>(y) ?(x):(y))#endif#ifndef MIN#define MIN(x,y) ((x)<(y) ?(x):(y))#endif#ifndef ABS#define ABS(x)   ((x)<0   ?(-(x)):(x))#endif#ifndef SGN#define SGN(x)   ((x)<0   ?(-1):((x)==0?(0):(1)))#endiftypedef char           BOOL;typedef short          HWORD;typedef unsigned short UHWORD;typedef int            WORD;typedef unsigned int   UWORD;#define MUS_SAMPLE_TYPE_TO_HWORD(x) ((HWORD)((x)>>(MUS_SAMPLE_BITS-16)))#define HWORD_TO_MUS_SAMPLE_TYPE(x) ((mus_sample_t)((x)<<(MUS_SAMPLE_BITS-16)))#define MAX_HWORD (32767)#define MIN_HWORD (-32768)#ifdef DEBUG#define INLINE#else#define INLINE inline#endif#endif /* _STDEFS_H */