/* Install given floating-point environment and raise exceptions. Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson , 1997. 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 int __feupdateenv (const fenv_t *envp) { unsigned long int tmp; /* Get the current exception state. */ tmp = __ieee_get_fp_control (); /* Install new environment. */ fesetenv (envp); /* Raise the saved exception. Incidently for us the implementation defined format of the values in objects of type fexcept_t is the same as the ones specified using the FE_* constants. */ feraiseexcept (tmp & SWCR_STATUS_MASK); /* Success. */ return 0; } strong_alias (__feupdateenv, __old_feupdateenv) symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1); default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.2);