sysdeps/sparc/fpu/fgetexcptflg.c

   1 /* Store current representation for exceptions.
   2    Copyright (C) 1997-2014 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, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <fenv.h>
  20 #include <shlib-compat.h>
  21
  22 int
  23 __fegetexceptflag (fexcept_t *flagp, int excepts)
  24 {
  25   fexcept_t tmp;
  26
  27   /* Get the current exceptions.  */
  28   __fenv_stfsr (tmp);
  29
  30   *flagp = tmp & excepts & FE_ALL_EXCEPT;
  31
  32   /* Success.  */
  33   return 0;
  34 }
  35
  36 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
  37 strong_alias (__fegetexceptflag, __old_fegetexceptflag)
  38 compat_symbol (libm, __old_fegetexceptflag, fegetexceptflag, GLIBC_2_1);
  39 #endif
  40
  41 versioned_symbol (libm, __fegetexceptflag, fegetexceptflag, GLIBC_2_2);