Mercurial > hg > octave-kai > gnulib-hg
changeset 8485:0d224005c64a
Move to isnanl-nolibm.h.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Thu, 22 Mar 2007 02:00:49 +0000 |
parents | db13811dbca4 |
children | 2d233a65bb55 |
files | lib/isnanl.h |
diffstat | 1 files changed, 0 insertions(+), 30 deletions(-) [+] |
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deleted file mode 100644 --- a/lib/isnanl.h +++ /dev/null @@ -1,30 +0,0 @@ -/* Test for NaN that does not need libm. - Copyright (C) 2007 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, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -#if HAVE_ISNANL_IN_LIBC -/* Get declaration of isnan macro or (older) isnanl function. */ -# include <math.h> -# ifdef isnan -# undef isnanl -# define isnanl(x) isnan ((long double)(x)) -# endif -#else -/* Test whether X is a NaN. */ -# undef isnanl -# define isnanl rpl_isnanl -extern int isnanl (long double x); -#endif