| /* Selective file content synch'ing. |
| Copyright (C) 2006-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <fcntl.h> |
| #include <sysdep-cancel.h> |
| |
| int |
| sync_file_range (int fd, __off64_t offset, __off64_t len, unsigned int flags) |
| { |
| #if defined (__NR_sync_file_range2) |
| return SYSCALL_CANCEL (sync_file_range2, fd, flags, SYSCALL_LL64 (offset), |
| SYSCALL_LL64 (len)); |
| #elif defined (__NR_sync_file_range) |
| return SYSCALL_CANCEL (sync_file_range, fd, |
| __ALIGNMENT_ARG SYSCALL_LL64 (offset), |
| SYSCALL_LL64 (len), flags); |
| #endif |
| } |
