source: rtems/cpukit/libcsupport/src/fsync.c @ 9012db8

5
Last change on this file since 9012db8 was 9012db8, checked in by Sebastian Huber <sebastian.huber@…>, on 09/13/17 at 09:33:25

libio: LIBIO_GET_IOP() LIBIO_GET_IOP_WITH_ACCESS()

Replace rtems_libio_check_fd(), rtems_libio_iop(),
rtems_libio_check_open() and rtems_libio_check_permissions()
combinations with new LIBIO_GET_IOP() and LIBIO_GET_IOP_WITH_ACCESS()
macros.

Update #3132.
  • Property mode set to 100644
File size: 705 bytes
Line 
1/**
2 *  @file
3 *
4 *  @brief Synchronize the State of a File
5 *  @ingroup libcsupport
6 */
7
8/*
9 *  COPYRIGHT (c) 1989-2011.
10 *  On-Line Applications Research Corporation (OAR).
11 *
12 *  The license and distribution terms for this file may be
13 *  found in the file LICENSE in this distribution or at
14 *  http://www.rtems.org/license/LICENSE.
15 */
16
17#if HAVE_CONFIG_H
18#include "config.h"
19#endif
20
21#include <unistd.h>
22
23#include <rtems/libio_.h>
24#include <rtems/seterr.h>
25
26/**
27 *  POSIX 1003.1b 6.6.1 - Synchronize the State of a File
28 */
29int fsync(
30  int     fd
31)
32{
33  rtems_libio_t *iop;
34
35  LIBIO_GET_IOP( fd, iop );
36
37  /*
38   *  Now process the fsync().
39   */
40
41  return (*iop->pathinfo.handlers->fsync_h)( iop );
42}
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