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847b055c | 1 | /* Store current representation for exceptions. |
d4697bc9 | 2 | Copyright (C) 2000-2014 Free Software Foundation, Inc. |
847b055c | 3 | This file is part of the GNU C Library. |
528be9fe | 4 | Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com). |
847b055c AJ |
5 | |
6 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
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. | |
847b055c AJ |
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 | |
41bdb6e2 | 14 | Lesser General Public License for more details. |
847b055c | 15 | |
41bdb6e2 | 16 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
17 | License along with the GNU C Library; if not, see |
18 | <http://www.gnu.org/licenses/>. */ | |
847b055c | 19 | |
528be9fe | 20 | #include <fenv_libc.h> |
847b055c AJ |
21 | #include <fpu_control.h> |
22 | ||
528be9fe AJ |
23 | int |
24 | fegetexceptflag (fexcept_t *flagp, int excepts) | |
847b055c | 25 | { |
528be9fe | 26 | fexcept_t temp, newexcepts; |
847b055c | 27 | |
528be9fe AJ |
28 | /* Get the current exceptions. */ |
29 | _FPU_GETCW (temp); | |
30 | newexcepts = (excepts << FPC_DXC_SHIFT) | (excepts << FPC_FLAGS_SHIFT); | |
31 | *flagp = temp & newexcepts; | |
847b055c | 32 | |
528be9fe AJ |
33 | /* Success. */ |
34 | return 0; | |
35 | } |