Mercurial > hg > octave-kai > gnulib-hg
view tests/test-asinl.c @ 16536:b4afb7c149dc
New module 'cbrtl'.
* lib/math.in.h (cbrtl): New declaration.
* lib/cbrtl.c: New file.
* m4/cbrtl.m4: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether cbrtl is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_CBRTL, HAVE_CBRTL,
HAVE_DECL_CBRTL.
* modules/math (Makefile.am): Substitute GNULIB_CBRTL, HAVE_CBRTL,
HAVE_DECL_CBRTL.
* modules/cbrtl: New file.
* tests/test-math-c++.cc: Check the declaration of cbrtl.
* doc/posix-functions/cbrtl.texi: Mention the new module.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Thu, 01 Mar 2012 02:50:14 +0100 |
parents | 8250f2777afc |
children | e542fd46ad6f |
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/* Test of asinl() function. Copyright (C) 2010-2012 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/>. */ /* Written by Bruno Haible <bruno@clisp.org>, 2010. */ #include <config.h> #include <math.h> #include "signature.h" SIGNATURE_CHECK (asinl, long double, (long double)); #include "fpucw.h" #include "macros.h" volatile long double x; long double y; int main () { DECL_LONG_DOUBLE_ROUNDING BEGIN_LONG_DOUBLE_ROUNDING (); /* A particular value. */ x = 0.6L; y = asinl (x); ASSERT (y >= 0.6435011087L && y <= 0.6435011088L); return 0; }