Mercurial > gnulib
view lib/roundl.c @ 40179:6823a10c9418
Add script for determining the set of symbols to export from a library.
* build-aux/declared.sh: New file, from GNU libunistring.
* doc/lib-symbol-visibility.texi (Exported Symbols of Shared Libraries):
Mention it.
author | Bruno Haible <bruno@clisp.org> |
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date | Sun, 03 Feb 2019 21:44:16 +0100 |
parents | b06060465f09 |
children |
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/* Round toward nearest, breaking ties away from zero. Copyright (C) 2007, 2009-2019 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 2, 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> #if HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Specification. */ # include <math.h> long double roundl (long double x) { return round (x); } #else # define USE_LONG_DOUBLE # include "round.c" #endif