1 /* Clear given exceptions in current floating-point environment.
2 Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
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 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
21 #include <fpu_control.h>
24 __feclearexcept (int excepts)
26 unsigned long int temp;
28 /* Mask out unsupported bits/exceptions. */
29 excepts &= FE_ALL_EXCEPT;
31 /* Get the current floating point status. */
34 /* Clear the relevant bits. */
35 temp &= excepts ^ FE_ALL_EXCEPT;
37 /* Put the new data in effect. */
43 strong_alias (__feclearexcept, __old_feclearexcept)
44 symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
45 default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);