1 files changed, 49 insertions, 0 deletions
diff --git a/c/src/exec/libfs/src/imfs/imfs_mount.c b/c/src/exec/libfs/src/imfs/imfs_mount.c
new file mode 100644
index 0000000000..a267b52576
--- /dev/null
+++ b/c/src/exec/libfs/src/imfs/imfs_mount.c
@@ -0,0 +1,49 @@
+/*
+ *  IMFS_mount
+ *  
+ *  This routine will look at a mount table entry that we are going to
+ *  add to the mount table. If the mount point rtems_filesystem
+ *  location_info_t struct refers to a node that is a directory,
+ *  the node will be marked as a mount point by setting its directory.mt_fs
+ *  pointer to point to the mount table entry that we are about to add
+ *  to the mount table chain.
+ *
+ *  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 "imfs.h"
+#include "libio_.h"
+
+int IMFS_mount(
+  rtems_filesystem_mount_table_entry_t *mt_entry
+)
+{
+  IMFS_jnode_t  *node;
+
+  node = mt_entry->mt_point_node.node_access;
+
+  /*
+   *  Is the node that we are mounting onto a directory node ?
+   */
+  
+  if ( node->type != IMFS_DIRECTORY )
+    set_errno_and_return_minus_one( ENOTDIR );
+
+  /*
+   *  Set mt_fs pointer to point to the mount table entry for
+   *  the mounted file system.
+   */
+
+  node->info.directory.mt_fs = mt_entry;
+  return 0;
+}