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fix FLT_ROUNDS to reflect the current rounding mode

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Implemented as a wrapper around fegetround introducing a new function
to the ABI: __flt_rounds. (fegetround cannot be used directly from float.h)
This commit is contained in:
Szabolcs Nagy
2015-03-07 11:00:37 +01:00
committed by Rich Felker
parent bd67959f3a
commit 559de8f5f0
11 changed files with 22 additions and 9 deletions
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3
include/float.h
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@ -1,6 +1,9 @@
#ifndef _FLOAT_H
#define _FLOAT_H
int __flt_rounds(void);
#define FLT_ROUNDS (__flt_rounds())
#define FLT_RADIX 2
#define FLT_TRUE_MIN 1.40129846432481707092e-45F