Index: uspace/lib/libc/include/vfs/canonify.h
===================================================================
--- uspace/lib/libc/include/vfs/canonify.h	(revision dadcec1dfd773eb63e3a2420db90b31207fcc6a2)
+++ uspace/lib/libc/include/vfs/canonify.h	(revision d5d9c53b6896fc9cd649567b0fa1f3d8c172eeb1)
@@ -36,4 +36,6 @@
 #define LIBC_VFS_CANONIFY_H_
 
+#include <sys/types.h>
+
 extern char *canonify(char *, size_t *);
 
Index: uspace/lib/libc/include/vfs/vfs.h
===================================================================
--- uspace/lib/libc/include/vfs/vfs.h	(revision d5d9c53b6896fc9cd649567b0fa1f3d8c172eeb1)
+++ uspace/lib/libc/include/vfs/vfs.h	(revision d5d9c53b6896fc9cd649567b0fa1f3d8c172eeb1)
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2007 Jakub Jermar
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup libc
+ * @{
+ */
+/** @file
+ */
+
+#ifndef LIBC_VFS_H_
+#define LIBC_VFS_H_
+
+extern int mount(const char *, const char *, const char *);
+
+#endif
+
+/** @}
+ */