1 /* Emulate fdatasync on platforms that lack it.
2
3 Copyright (C) 2011-2021 Free Software Foundation, Inc.
4
5 This file is free software: you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as
7 published by the Free Software Foundation; either version 2.1 of the
8 License, or (at your option) any later version.
9
10 This file 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
13 GNU Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public License
16 along with this program. If not, see <https://www.gnu.org/licenses/>. */
17
18 #include <config.h>
19 #include <unistd.h>
20
21 int
22 fdatasync (int fd)
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*/
23 {
24 /* This does more work than strictly necessary, but is the best we
25 can do portably. */
26 return fsync (fd);
27 }