math/fegetenv.c

   1 /* Store current floating-point environment.
   2    Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #include <fenv.h>
  21 #include <shlib-compat.h>
  22 #include <bp-sym.h>
  23
  24 int
  25 __fegetenv (fenv_t *envp)
  26 {
  27   /* This always fails.  */
  28   return 1;
  29 }
  30 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
  31 strong_alias (__fegetenv, __old_fegetenv)
  32 compat_symbol (libm, BP_SYM (__old_fegetenv), BP_SYM (fegetenv), GLIBC_2_1);
  33 #endif
  34 libm_hidden_ver (__fegetenv, fegetenv)
  35 versioned_symbol (libm, BP_SYM (__fegetenv), BP_SYM (fegetenv), GLIBC_2_2);
  36
  37 stub_warning (fegetenv)
  38 #include <stub-tag.h>