source: rtems/c/src/lib/libc/chmod.c @ bc85fd5a

4.104.114.84.95
Last change on this file since bc85fd5a was 08311cc3, checked in by Joel Sherrill <joel.sherrill@…>, on 11/17/99 at 17:51:34

Updated copyright notice.

  • Property mode set to 100644
File size: 991 bytes
Line 
1/*
2 *  chmod() - POSIX 1003.1b 5.6.4 - Change File Modes
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.OARcorp.com/rtems/license.html.
10 *
11 *  $Id$
12 */
13
14#include <rtems.h>
15#include <rtems/libio.h>
16#include <sys/stat.h>
17#include <fcntl.h>
18#include <errno.h>
19#include <unistd.h>
20
21#include "libio_.h"
22
23int chmod(
24  const char *path,
25  mode_t      mode
26)
27{
28  int                              status;
29  rtems_filesystem_location_info_t loc;
30  int                              result;
31
32  status = rtems_filesystem_evaluate_path( path, 0, &loc, TRUE );
33  if ( status != 0 )
34    return -1;
35 
36  if ( !loc.handlers->fchmod ){
37    rtems_filesystem_freenode( &loc );
38    set_errno_and_return_minus_one( ENOTSUP );
39  }
40
41  result = (*loc.handlers->fchmod)( &loc, mode );
42
43  rtems_filesystem_freenode( &loc );
44 
45  return result;
46}
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