Files
rtems/cpukit/libcsupport/src/fdatasync.c
Sebastian Huber fd2b1634bb 2010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libcsupport/include/rtems/libio.h: Removed file_info and handlers
	fields in rtems_libio_t.
	* libcsupport/src/close.c, libcsupport/src/fcntl.c,
	libcsupport/src/fdatasync.c, libcsupport/src/fstat.c,
	libcsupport/src/fsync.c, libcsupport/src/ftruncate.c,
	libcsupport/src/getdents.c, libcsupport/src/ioctl.c,
	libcsupport/src/libio_sockets.c, libcsupport/src/lseek.c,
	libcsupport/src/open.c, libcsupport/src/read.c,
	libcsupport/src/readv.c, libcsupport/src/write.c,
	libcsupport/src/writev.c, libfs/src/devfs/devclose.c,
	libfs/src/devfs/devioctl.c, libfs/src/devfs/devopen.c,
	libfs/src/devfs/devread.c, libfs/src/devfs/devwrite.c
	libfs/src/dosfs/msdos_dir.c libfs/src/dosfs/msdos_file.c
	libfs/src/imfs/deviceio.c libfs/src/imfs/imfs_directory.c
	libfs/src/imfs/imfs_fifo.c libfs/src/imfs/memfile.c
	libfs/src/nfsclient/src/nfs.c libfs/src/rfs/rtems-rfs-rtems-file.c
	libfs/src/rfs/rtems-rfs-rtems.h libnetworking/lib/ftpfs.c: Reflect
	changes above.
2010-07-15 08:10:48 +00:00

40 lines
773 B
C

/*
* fdatasync() - POSIX 1003.1b 6.6.2 - Synchronize the Data of a File
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <unistd.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
}