Mercurial > gnulib
view lib/ldexpf.c @ 19484:10eb9086bea0
maint: Run 'make update-copyright'
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Mon, 01 Jan 2018 00:57:25 +0000 |
parents | 9759915b2aca |
children | b06060465f09 |
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/* Multiply a 'float' by a power of 2. Copyright (C) 2011-2018 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ #include <config.h> /* Specification. */ #include <math.h> /* Avoid some warnings from "gcc -Wshadow". This file doesn't use the exp() function. */ #undef exp #define exp exponent float ldexpf (float x, int exp) { return (float) ldexp ((double) x, exp); }