blob: 34d8113b3dfb23fc1e627c612876cafa6baa4d8e [file] [log] [blame]
/* Test exception in current environment.
Copyright (C) 1997, 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 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 <fenv_libc.h>
int
fetestexcept (int excepts)
{
unsigned long tmp;
/* Get current exceptions. */
tmp = __ieee_get_fp_control();
return tmp & excepts & SWCR_STATUS_MASK;
}
libm_hidden_def (fetestexcept)