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de18918f | 1 | /* Selective file content synch'ing. |
04277e02 | 2 | Copyright (C) 2006-2019 Free Software Foundation, Inc. |
de18918f UD |
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 | |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
de18918f | 18 | |
de18918f | 19 | #include <fcntl.h> |
748876bf | 20 | #include <sysdep-cancel.h> |
de18918f | 21 | |
de18918f | 22 | int |
5da2c626 | 23 | sync_file_range (int fd, __off64_t offset, __off64_t len, unsigned int flags) |
de18918f | 24 | { |
5da2c626 AZ |
25 | #if defined (__NR_sync_file_range2) |
26 | return SYSCALL_CANCEL (sync_file_range2, fd, flags, SYSCALL_LL64 (offset), | |
27 | SYSCALL_LL64 (len)); | |
28 | #elif defined (__NR_sync_file_range) | |
c6bb095e | 29 | return SYSCALL_CANCEL (sync_file_range, fd, |
5da2c626 AZ |
30 | __ALIGNMENT_ARG SYSCALL_LL64 (offset), |
31 | SYSCALL_LL64 (len), flags); | |
de18918f | 32 | #endif |
5da2c626 | 33 | } |