/* Test exception in current environment.
Copyright (C) 1997-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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, see
. */
#include
int
fetestexcept (int excepts)
{
fenv_union_t u;
/* Get the current state. */
u.fenv = fegetenv_register ();
/* The FE_INVALID bit is dealt with correctly by the hardware, so we can
just: */
return u.l & excepts;
}
libm_hidden_def (fetestexcept)