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-rw-r--r--c/src/libfs/src/imfs/imfs_rmnod.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/c/src/libfs/src/imfs/imfs_rmnod.c b/c/src/libfs/src/imfs/imfs_rmnod.c
deleted file mode 100644
index 3768b9543d..0000000000
--- a/c/src/libfs/src/imfs/imfs_rmnod.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * IMFS_rmnod
- *
- * This routine is available from the optable to remove a node
- * from the IMFS file system.
- *
- * COPYRIGHT (c) 1989-1998.
- * On-Line Applications Research Corporation (OAR).
- * Copyright assigned to U.S. Government, 1994.
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#include <errno.h>
-#include "libio_.h"
-#include "imfs.h"
-
-
-int IMFS_rmnod(
- rtems_filesystem_location_info_t *pathloc /* IN */
-)
-{
- IMFS_jnode_t *the_jnode;
-
- the_jnode = (IMFS_jnode_t *) pathloc->node_access;
-
- if ( the_jnode->type == IMFS_DIRECTORY ) {
-
- /*
- * You cannot remove a node that still has children
- */
-
- if ( ! Chain_Is_empty( &the_jnode->info.directory.Entries ) )
- set_errno_and_return_minus_one( ENOTEMPTY );
-
- /*
- * You cannot remove the file system root node.
- */
-
- if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
- set_errno_and_return_minus_one( EBUSY );
-
- /*
- * You cannot remove a mountpoint.
- */
-
- if ( the_jnode->info.directory.mt_fs != NULL )
- set_errno_and_return_minus_one( EBUSY );
- }
-
- /*
- * Take the node out of the parent's chain that contains this node
- */
-
- if ( the_jnode->Parent != NULL ) {
- Chain_Extract( (Chain_Node *) the_jnode );
- the_jnode->Parent = NULL;
- }
-
- /*
- * Decrement the link counter and see if we can free the space.
- */
-
- the_jnode->st_nlink--;
- IMFS_update_ctime( the_jnode );
-
- /*
- * The file cannot be open and the link must be less than 1 to free.
- */
-
- if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
-
- /*
- * Is the rtems_filesystem_current is this node?
- */
-
- if ( rtems_filesystem_current.node_access == pathloc->node_access )
- rtems_filesystem_current.node_access = NULL;
-
- /*
- * Free memory associated with a memory file.
- */
-
- if ( the_jnode->type == IMFS_MEMORY_FILE )
- IMFS_memfile_remove( the_jnode );
-
- free( the_jnode );
- }
-
- return 0;
-
-}
-
-