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| author | Szabolcs Nagy <nsz@port70.net> | 2014-08-27 08:47:19 +0200 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2014-08-27 02:54:01 -0400 |
| commit | 18dde0071334e2e7f71972b80df7779280c801cf (patch) | |
| tree | d75b7092dc08f3224fa5dbd86b500eae5dc2f751 /include/float.h | |
| parent | 8d998a7b3b741304df860b5dc843826257633237 (diff) | |
| download | musl-18dde0071334e2e7f71972b80df7779280c801cf.tar.gz musl-18dde0071334e2e7f71972b80df7779280c801cf.tar.xz musl-18dde0071334e2e7f71972b80df7779280c801cf.zip | |
add C11 floating-point characteristic macros to float.h
C11 introduced *_DECIMAL_DIG and *_HAS_SUBNORM macros.
Diffstat (limited to 'include/float.h')
| -rw-r--r-- | include/float.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/float.h b/include/float.h index 2b2ad399..161e167c 100644 --- a/include/float.h +++ b/include/float.h @@ -11,8 +11,10 @@ #define FLT_MANT_DIG 24 #define FLT_MIN_EXP (-125) #define FLT_MAX_EXP 128 +#define FLT_HAS_SUBNORM 1 #define FLT_DIG 6 +#define FLT_DECIMAL_DIG 9 #define FLT_MIN_10_EXP (-37) #define FLT_MAX_10_EXP 38 @@ -24,11 +26,16 @@ #define DBL_MANT_DIG 53 #define DBL_MIN_EXP (-1021) #define DBL_MAX_EXP 1024 +#define DBL_HAS_SUBNORM 1 #define DBL_DIG 15 +#define DBL_DECIMAL_DIG 17 #define DBL_MIN_10_EXP (-307) #define DBL_MAX_10_EXP 308 +#define LDBL_HAS_SUBNORM 1 +#define LDBL_DECIMAL_DIG DECIMAL_DIG + #include <bits/float.h> #endif |