Mercurial > gnulib
view lib/isinf.c @ 40205:9e8fb35d4032
relocatable-prog: Revert "Use wrapper-free installation on Mac OS X."
* build-aux/install-reloc: Revert change.
* m4/relocatable.m4 (gl_RELOCATABLE_BODY): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 04 Mar 2019 17:25:04 +0100 |
parents | b06060465f09 |
children |
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/* Test for positive or negative infinity. Copyright (C) 2007-2019 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/>. */ /* Written by Ben Pfaff <blp@gnu.org>, 2008. */ #include <config.h> #include <float.h> int gl_isinff (float x) { return x < -FLT_MAX || x > FLT_MAX; } int gl_isinfd (double x) { return x < -DBL_MAX || x > DBL_MAX; } int gl_isinfl (long double x) { return x < -LDBL_MAX || x > LDBL_MAX; }