/* Selective file content synch'ing. Copyright (C) 2006, 2007 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <errno.h> #include <fcntl.h> #include <sys/types.h> #include <sysdep.h> #include <sys/syscall.h> #ifdef __NR_sync_file_range int sync_file_range (int fd, __off64_t from, __off64_t to, unsigned int flags) { return INLINE_SYSCALL (sync_file_range, 6, fd, __LONG_LONG_PAIR ((long) (from >> 32), (long) from), __LONG_LONG_PAIR ((long) (to >> 32), (long) to), flags); } #else int sync_file_range (int fd, __off64_t from, __off64_t to, unsigned int flags) { __set_errno (ENOSYS); return -1; } stub_warning (sync_file_range) # include <stub-tag.h> #endif