/* Synchronize a file's in-core state with storage device Linux implementation. Copyright (C) 2017-2022 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 <https://www.gnu.org/licenses/>. */ #include <unistd.h> #include <sysdep-cancel.h> /* Synchronize at least the data part of a file with the underlying media. */ int fdatasync (int fd) { return SYSCALL_CANCEL (fdatasync, fd); } libc_hidden_def (fdatasync)