1 files changed, 56 insertions, 0 deletions
diff --git a/c/src/exec/libfs/src/dosfs/msdos_free.c b/c/src/exec/libfs/src/dosfs/msdos_free.c
new file mode 100644
index 0000000000..c0d5938dbb
--- /dev/null
+++ b/c/src/exec/libfs/src/dosfs/msdos_free.c
@@ -0,0 +1,56 @@
+/*
+ *  Free node handler implementation for the filesystem
+ *  operations table.
+ *
+ *  Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+ *  Author: Eugeny S. Mints <Eugeny.Mints@oktet.ru>
+ *
+ *  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.
+ *
+ *  @(#) $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+#include <rtems/libio_.h>                
+
+#include <errno.h>
+
+#include "fat.h"
+#include "fat_fat_operations.h"
+#include "fat_file.h"
+
+#include "msdos.h"
+
+/* msdos_free_node_info --
+ *     Call fat-file close routine.
+ *
+ * PARAMETERS:
+ *     pathloc - node description
+ *
+ * RETURNS:
+ *     RC_OK on success, or -1 code if error occured
+ *
+ */
+int
+msdos_free_node_info(rtems_filesystem_location_info_t *pathloc)
+{
+    int                rc = RC_OK; 
+    rtems_status_code  sc = RTEMS_SUCCESSFUL;
+    msdos_fs_info_t   *fs_info = pathloc->mt_entry->fs_info;
+
+    sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
+                                MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
+    if (sc != RTEMS_SUCCESSFUL)
+        set_errno_and_return_minus_one(EIO);
+
+    rc = fat_file_close(pathloc->mt_entry, pathloc->node_access);
+
+    rtems_semaphore_release(fs_info->vol_sema);
+    return rc;  
+}