/* Make all changes done to FD's file data actually appear on disk. */
int
fdatasync (int fd)
{
error_t err = HURD_DPORT_USE (fd, __file_sync (port, 1, 1));
if (err)
return __hurd_dfail (fd, err);
return 0;
}
/* Make all changes done to FD's file data actually appear on disk. */
int
fdatasync (int fd)
{
error_t err = HURD_DPORT_USE (fd, __file_sync (port, 1, 1));
if (err)
{
if (err == EOPNOTSUPP)
/* If the file descriptor does not support sync, return EINVAL
as POSIX specifies. */
err = EINVAL;
return __hurd_dfail (fd, err);
}
return 0;
}
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <unistd.h>
#include <hurd.h>
#include <hurd/fd.h>
/* Make all changes done to FD actually appear on disk. */
int
DEFUN(fsync, (fd), int fd)
{
error_t err = HURD_DPORT_USE (fd, __file_sync (port, 1));
if (err)
return __hurd_dfail (fd, err);
return 0;
}
