diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-06-18 11:12:01 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-06-18 11:12:01 +0000 |
commit | 0c2f0333a4e539325da80cdf3fb182cd17134665 (patch) | |
tree | de5daa66b5595292a33c25110aa58ff8bff75543 /Build/source/libs/mpfr/mpfr-3.1.2/src/signbit.c | |
parent | db612d5045ef55da386a2c3350d4811d1da1a858 (diff) |
Add libs/gmp and libs/mpfr in preparation for MetaPost 2.0
git-svn-id: svn://tug.org/texlive/trunk@34274 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/mpfr/mpfr-3.1.2/src/signbit.c')
-rw-r--r-- | Build/source/libs/mpfr/mpfr-3.1.2/src/signbit.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Build/source/libs/mpfr/mpfr-3.1.2/src/signbit.c b/Build/source/libs/mpfr/mpfr-3.1.2/src/signbit.c new file mode 100644 index 00000000000..8a2bc7f1410 --- /dev/null +++ b/Build/source/libs/mpfr/mpfr-3.1.2/src/signbit.c @@ -0,0 +1,30 @@ +/* mpfr_signbit -- Signbit of a MPFR number + +Copyright 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc. +Contributed by the AriC and Caramel projects, INRIA. + +This file is part of the GNU MPFR Library. + +The GNU MPFR 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 3 of the License, or (at your +option) any later version. + +The GNU MPFR 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 MPFR Library; see the file COPYING.LESSER. If not, see +http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc., +51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include "mpfr-impl.h" + +#undef mpfr_signbit +int +mpfr_signbit (mpfr_srcptr x) +{ + return MPFR_SIGN (x) < 0; +} |