values.h

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#ifndef __VALUES_H__
#define __VALUES_H__
 
#include <limits.h>
#include <float.h>
 
#define CHARBITS        (sizeof(char) * CHAR_BIT)
#define SHORTBITS       (sizeof(short int) * CHAR_BIT)
#define INTBITS         (sizeof(int) * CHAR_BIT)
#define LONGBITS        (sizeof(long int) * CHAR_BIT)
#define PTRBITS         (sizeof(char *) * CHAR_BIT)
#define DOUBLEBITS      (sizeof(double) * CHAR_BIT)
#define FLOATBITS       (sizeof(float) * CHAR_BIT)
 
#define MINSHORT        SHRT_MIN
#define MININT          INT_MIN
#define MINLONG         LONG_MIN
 
#define MAXSHORT        SHRT_MAX
#define MAXINT          INT_MAX
#define MAXLONG         LONG_MAX
 
#define HIBITS          MINSHORT
#define HIBITL          MINLONG
 
#define MAXDOUBLE       DBL_MAX
#define MAXFLOAT        FLT_MAX
#define MINDOUBLE       DBL_MIN
#define MINFLOAT        FLT_MIN
#define DMINEXP         DBL_MIN_EXP
#define FMINEXP         FLT_MIN_EXP
#define DMAXEXP         DBL_MAX_EXP
#define FMAXEXP         FLT_MAX_EXP
#define BITSPERBYTE     CHAR_BIT
 
#endif