1 /* Store current representation for exceptions.
2 Copyright (C) 1997-2022 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 <https://www.gnu.org/licenses/>. */
18
19 #include <fenv.h>
20 #include <fenv_private.h>
21 #include <shlib-compat.h>
22
23 int
__fegetexceptflag(fexcept_t * flagp,int excepts)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);
43