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| author | Bruno Haible <bruno@clisp.org> | 2012-04-03 04:44:59 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2012-04-03 14:01:40 +0200 |
| commit | 6c8149d7e17e4cbc70c3a777b746ac42fb3f8d5c (patch) | |
| tree | 5c89c9003ee5e6f92a3e6e1366d6b8089c122a38 /lib/logbf.c | |
| parent | 36d2768bd34a963cf2b4604e3f54d904ed9f17dd (diff) | |
| download | gnulib-6c8149d7e17e4cbc70c3a777b746ac42fb3f8d5c.tar.gz | |
New module 'logbf'.
* lib/math.in.h (logbf): New declaration.
* lib/logbf.c: New file.
* m4/logbf.m4: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether logbf is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_LOGBF, HAVE_LOGBF,
REPLACE_LOGBF.
* modules/math (Makefile.am): Substitute GNULIB_LOGBF, HAVE_LOGBF,
REPLACE_LOGBF.
* modules/logbf: New file.
* tests/test-math-c++.cc: Check the declaration of logbf.
* doc/posix-functions/logbf.texi: Mention the new module.
Diffstat (limited to 'lib/logbf.c')
| -rw-r--r-- | lib/logbf.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/logbf.c b/lib/logbf.c new file mode 100644 index 0000000000..910d652d61 --- /dev/null +++ b/lib/logbf.c @@ -0,0 +1,23 @@ +/* Floating-point exponent. + Copyright (C) 2012 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 <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <math.h> + +#define USE_FLOAT +#include "logb.c" |