From 18dde0071334e2e7f71972b80df7779280c801cf Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Wed, 27 Aug 2014 08:47:19 +0200 Subject: [PATCH] add C11 floating-point characteristic macros to float.h C11 introduced *_DECIMAL_DIG and *_HAS_SUBNORM macros. --- include/float.h | 7 +++++++ 1 file changed, 7 insertions(+) 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 #endif -- 2.25.1