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/**
* @file
*
* @brief POSIX 1003.1b 6.6.2 - Synchronize the Data of a File
* @ingroup libcsupport
*/
/*
* COPYRIGHT (c) 1989-2011.
* 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.org/license/LICENSE.
*/
#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_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
}
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