source: rtems/c/src/lib/libc/fchmod.c @ 4154b62

4.104.114.84.95
Last change on this file since 4154b62 was 9c49db4, checked in by Joel Sherrill <joel.sherrill@…>, on 01/08/01 at 18:26:44

2001-01-08 Ralf Corsepius <corsepiu@…>

  • configure.in: Add libc/config.h
  • libc/Makefile.am: Add INCLUDES += -I. to pickup config.h
  • libc/.cvsignore: Add config.h and stamp-h
  • libc/*.c: Add config.h support.
  • Property mode set to 100644
File size: 935 bytes
Line 
1/*
2 *  fchmod() - 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#if HAVE_CONFIG_H
15#include "config.h"
16#endif
17
18#include <unistd.h>
19#include <sys/stat.h>
20#include <errno.h>
21
22#include <rtems.h>
23#include <rtems/libio.h>
24#include <rtems/libio_.h>
25
26int fchmod(
27  int       fd,
28  mode_t    mode
29)
30{
31  rtems_libio_t *iop;
32 
33  rtems_libio_check_fd( fd );
34  iop = rtems_libio_iop( fd );
35  rtems_libio_check_is_open(iop);
36
37  /*
38   *  Now process the fchmod().
39   */
40
41  rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
42
43  if ( !iop->handlers->fchmod_h )
44    set_errno_and_return_minus_one( ENOTSUP );
45
46  return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
47}
48
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