source: rtems/c/src/lib/libc/rmdir.c @ 9c49db4

4.104.114.84.95
Last change on this file since 9c49db4 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: 1.4 KB
Line 
1/*
2 *  rmdir() - POSIX 1003.1b - 5.2.2 - Remove a Directory
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 <sys/types.h>
19#include <fcntl.h>
20#include <unistd.h>
21#include <errno.h>
22#include <stdlib.h>
23
24#include <rtems/libio_.h>
25
26int rmdir(
27  const char *pathname
28)
29{
30  rtems_filesystem_location_info_t  loc;
31  int                               result;
32
33  /*
34   *  Get the node where we wish to go.
35   */
36
37  result = rtems_filesystem_evaluate_path( pathname, 0, &loc, FALSE );
38  if ( result != 0 )
39     return -1;
40
41  /*
42   * Verify you can remove this node as a directory.
43   */
44
45  if ( !loc.ops->node_type_h ){
46    rtems_filesystem_freenode( &loc );
47    set_errno_and_return_minus_one( ENOTSUP );
48  }
49
50  if (  (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
51    rtems_filesystem_freenode( &loc );
52    set_errno_and_return_minus_one( ENOTDIR );
53  }
54
55  /*
56   * Use the filesystems rmnod to remove the node.
57   */
58
59  if ( !loc.handlers->rmnod_h ){
60    rtems_filesystem_freenode( &loc );
61    set_errno_and_return_minus_one( ENOTSUP );
62  }
63
64  result =  (*loc.handlers->rmnod_h)( &loc ); 
65
66  rtems_filesystem_freenode( &loc );
67 
68  return result;
69}
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