| author | rofl0r <retnyg@gmx.net> | 2013年01月04日 13:05:42 +0100 |
|---|---|---|
| committer | rofl0r <retnyg@gmx.net> | 2013年01月04日 20:36:34 +0100 |
| commit | 2ba3f44db51a816d3f89ca64d8943a3bee03fa5f (patch) | |
| tree | 739e0039558f9e3966eee8bf88f21688815958cf /include/values.h | |
| parent | 87781ac64ce5fcd68fb2cf32a3b4305a807e6367 (diff) | |
| download | musl-2ba3f44db51a816d3f89ca64d8943a3bee03fa5f.tar.gz | |
| -rw-r--r-- | include/values.h | 39 |
diff --git a/include/values.h b/include/values.h new file mode 100644 index 00000000..fe4949f8 --- /dev/null +++ b/include/values.h @@ -0,0 +1,39 @@ +#ifndef _VALUES_H +#define _VALUES_H + +#include <limits.h> + +#define CHARBITS (sizeof(char) * 8) +#define SHORTBITS (sizeof(short) * 8) +#define INTBITS (sizeof(int) * 8) +#define LONGBITS (sizeof(long) * 8) +#define PTRBITS (sizeof(char *) * 8) +#define DOUBLEBITS (sizeof(double) * 8) +#define FLOATBITS (sizeof(float) * 8) + +#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 + +#include <float.h> + +#define MAXDOUBLE DBL_MAX +#undef MAXFLOAT +#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 |