libc-top-half/musl/include/float.h

   1 #ifndef _FLOAT_H
   2 #define _FLOAT_H
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #ifdef __wasilibc_unmodified_upstream /* Use the compiler's definition of FLT_ROUNDS */
   9 int __flt_rounds(void);
  10 #define FLT_ROUNDS (__flt_rounds())
  11 #else
  12 #define FLT_ROUNDS (__builtin_flt_rounds())
  13 #endif
  14
  15 #define FLT_RADIX 2
  16
  17 #define FLT_TRUE_MIN 1.40129846432481707092e-45F
  18 #define FLT_MIN 1.17549435082228750797e-38F
  19 #define FLT_MAX 3.40282346638528859812e+38F
  20 #define FLT_EPSILON 1.1920928955078125e-07F
  21
  22 #define FLT_MANT_DIG 24
  23 #define FLT_MIN_EXP (-125)
  24 #define FLT_MAX_EXP 128
  25 #define FLT_HAS_SUBNORM 1
  26
  27 #define FLT_DIG 6
  28 #define FLT_DECIMAL_DIG 9
  29 #define FLT_MIN_10_EXP (-37)
  30 #define FLT_MAX_10_EXP 38
  31
  32 #define DBL_TRUE_MIN 4.94065645841246544177e-324
  33 #define DBL_MIN 2.22507385850720138309e-308
  34 #define DBL_MAX 1.79769313486231570815e+308
  35 #define DBL_EPSILON 2.22044604925031308085e-16
  36
  37 #define DBL_MANT_DIG 53
  38 #define DBL_MIN_EXP (-1021)
  39 #define DBL_MAX_EXP 1024
  40 #define DBL_HAS_SUBNORM 1
  41
  42 #define DBL_DIG 15
  43 #define DBL_DECIMAL_DIG 17
  44 #define DBL_MIN_10_EXP (-307)
  45 #define DBL_MAX_10_EXP 308
  46
  47 #define LDBL_HAS_SUBNORM 1
  48 #define LDBL_DECIMAL_DIG DECIMAL_DIG
  49
  50 #include <bits/float.h>
  51
  52 #ifdef __cplusplus
  53 }
  54 #endif
  55
  56 #endif