sysdeps/sparc/fpu/fgetexcptflg.c

   1 /* Store current representation for exceptions.
   2    Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #include <fenv.h>
  21 #include <shlib-compat.h>
  22
  23 int
  24 __fegetexceptflag (fexcept_t *flagp, int excepts)
  25 {
  26   fexcept_t tmp;
  27
  28   /* Get the current exceptions.  */
  29   __fenv_stfsr (tmp);
  30
  31   *flagp = tmp & excepts & FE_ALL_EXCEPT;
  32
  33   /* Success.  */
  34   return 0;
  35 }
  36
  37 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
  38 strong_alias (__fegetexceptflag, __old_fegetexceptflag)
  39 compat_symbol (libm, __old_fegetexceptflag, fegetexceptflag, GLIBC_2_1);
  40 #endif
  41
  42 versioned_symbol (libm, __fegetexceptflag, fegetexceptflag, GLIBC_2_2);