| 1 | /* Emulate fdatasync on platforms that lack it. |
| 2 | |
| 3 | Copyright (C) 2011-2013 Free Software Foundation, Inc. |
| 4 | |
| 5 | This library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 3 of the License, or (at your option) any later version. |
| 9 | |
| 10 | This 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 | General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #include <config.h> |
| 19 | #include <unistd.h> |
| 20 | |
| 21 | int |
| 22 | fdatasync (int fd) |
| 23 | { |
| 24 | /* This does more work than strictly necessary, but is the best we |
| 25 | can do portably. */ |
| 26 | return fsync (fd); |
| 27 | } |