sysdeps/unix/sysv/linux/mips/mips32/sync_file_range.c

   1 /* Selective file content synch'ing.
   2    Copyright (C) 2006-2016 Free Software Foundation, Inc.
   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
  16    License along with the GNU C Library.  If not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <errno.h>
  20 #include <fcntl.h>
  21 #include <sys/types.h>
  22
  23 #include <sysdep-cancel.h>
  24 #include <sys/syscall.h>
  25
  26 int
  27 sync_file_range (int fd, __off64_t from, __off64_t to, unsigned int flags)
  28 {
  29   return SYSCALL_CANCEL (sync_file_range, fd, 0,
  30                          __LONG_LONG_PAIR ((long) (from >> 32), (long) from),
  31                          __LONG_LONG_PAIR ((long) (to >> 32), (long) to),
  32                          flags);
  33 }