source: rtems/cpukit/libcsupport/src/close.c @ 98b785e

4.115
Last change on this file since 98b785e was 92119ed, checked in by Jennifer Averett <Jennifer.Averett@…>, on 07/01/10 at 15:12:38

2010-07-01 Jennifer Averett <Jennifer.Averett@…>

  • libcsupport/src/chdir.c, libcsupport/src/chmod.c, libcsupport/src/chown.c, libcsupport/src/close.c, libcsupport/src/eval.c, libcsupport/src/fchdir.c, libcsupport/src/fchmod.c, libcsupport/src/fchown.c, libcsupport/src/fcntl.c, libcsupport/src/fdatasync.c, libcsupport/src/freenode.c, libcsupport/src/fstat.c, libcsupport/src/fsync.c, libcsupport/src/ftruncate.c, libcsupport/src/ioctl.c, libcsupport/src/link.c, libcsupport/src/lseek.c, libcsupport/src/mknod.c, libcsupport/src/mount.c, libcsupport/src/open.c, libcsupport/src/read.c, libcsupport/src/readlink.c, libcsupport/src/readv.c, libcsupport/src/rmdir.c, libcsupport/src/stat.c, libcsupport/src/statvfs.c, libcsupport/src/symlink.c, libcsupport/src/unlink.c, libcsupport/src/unmount.c, libcsupport/src/write.c: Removed filesystem checks for NULL methods checks from the main posix rountines. These are now required to have at a miminum default routines in the tables.
  • Property mode set to 100644
File size: 994 bytes
Line 
1/*
2 *  close() - POSIX 1003.1b 6.3.1 - Close a File
3 *
4 *  COPYRIGHT (c) 1989-1999.
5 *  On-Line Applications Research Corporation (OAR).
6 *
7 *  The license and distribution terms for this file may be
8 *  found in the file LICENSE in this distribution or at
9 *  http://www.rtems.com/license/LICENSE.
10 *
11 *  $Id$
12 */
13
14#if HAVE_CONFIG_H
15#include "config.h"
16#endif
17
18#include <rtems/libio_.h>
19
20int close(
21  int  fd
22)
23{
24  rtems_libio_t      *iop;
25  rtems_status_code   rc;
26
27  rtems_libio_check_fd(fd);
28  iop = rtems_libio_iop(fd);
29  rtems_libio_check_is_open(iop);
30
31  rc = RTEMS_SUCCESSFUL;
32  rc = (*iop->handlers->close_h)( iop );
33
34  rtems_filesystem_freenode( &iop->pathinfo );
35  rtems_libio_free( iop );
36
37  return rc;
38}
39
40/*
41 *  _close_r
42 *
43 *  This is the Newlib dependent reentrant version of close().
44 */
45
46#if defined(RTEMS_NEWLIB) && !defined(HAVE__CLOSE_R)
47
48#include <reent.h>
49
50int _close_r(
51  struct _reent *ptr __attribute__((unused)),
52  int            fd
53)
54{
55  return close( fd );
56}
57#endif
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