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Diffstat (limited to 'math/s_fdiml.c')
-rw-r--r-- | math/s_fdiml.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/math/s_fdiml.c b/math/s_fdiml.c deleted file mode 100644 index 70246bafbd..0000000000 --- a/math/s_fdiml.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Return positive difference between arguments. - Copyright (C) 1997, 2004 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - The GNU C 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 2.1 of the License, or (at your option) any later version. - - The GNU C 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 C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <math.h> - -long double -__fdiml (long double x, long double y) -{ - int clsx = fpclassify (x); - int clsy = fpclassify (y); - - if (clsx == FP_NAN || clsy == FP_NAN - || (y < 0 && clsx == FP_INFINITE && clsy == FP_INFINITE)) - /* Raise invalid flag. */ - return x - y; - - return x <= y ? 0 : x - y; -} -weak_alias (__fdiml, fdiml) |