/* Store current representation for exceptions. Copyright (C) 1997 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 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_libc.h> void fegetexceptflag (fexcept_t *flagp, int excepts) { fenv_union_t u; unsigned int flag; /* Get the current state. */ u.fenv = fegetenv_register (); /* Return that portion that corresponds to the requested exceptions. */ *flagp = flag = u.l[1] & FPSCR_STICKY_BITS & FE_to_sticky (excepts); }