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6d4752d8 | 1 | /* Set current rounding direction. |
5c68d401 | 2 | Copyright (C) 1997, 2005, 2006 Free Software Foundation, Inc. |
6d4752d8 | 3 | This file is part of the GNU C Library. |
7210de33 | 4 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. |
6d4752d8 UD |
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. | |
6d4752d8 UD |
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. |
6d4752d8 | 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/>. */ | |
6d4752d8 | 19 | |
7210de33 | 20 | #include <fenv_libc.h> |
6d4752d8 | 21 | |
5c68d401 | 22 | #undef fesetround |
6d4752d8 UD |
23 | int |
24 | fesetround (int round) | |
25 | { | |
7210de33 | 26 | if ((unsigned int) round > 3) |
8a94dfe4 | 27 | return 1; |
5c68d401 RM |
28 | else |
29 | return __fesetround(round); | |
6d4752d8 | 30 | } |
9b8a7277 | 31 | libm_hidden_def (fesetround) |