mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-23 19:30:10 +00:00
30 lines
1.1 KiB
C
30 lines
1.1 KiB
C
/* Convert string for NaN payload to corresponding NaN. For float.
|
|
Copyright (C) 1997-2017 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#define FLOAT float
|
|
#define SET_MANTISSA(flt, mant) \
|
|
do \
|
|
{ \
|
|
union ieee754_float u; \
|
|
u.f = (flt); \
|
|
u.ieee_nan.mantissa = (mant); \
|
|
if (u.ieee.mantissa != 0) \
|
|
(flt) = u.f; \
|
|
} \
|
|
while (0)
|