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/* Clear given exceptions in current floating-point environment.
Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <fenv.h>
int
__feclearexcept (int excepts)
{
unsigned long int swcr;
/* Get the current state. */
swcr = __ieee_get_fp_control ();
/* Clear the relevant bits. */
swcr &= ~((unsigned long int) excepts & FE_ALL_EXCEPT);
/* Put the new state in effect. */
__ieee_set_fp_control (swcr);
/* Success. */
return 0;
}
strong_alias (__feclearexcept, __old_feclearexcept)
symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.2);
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