Index: uspace/lib/c/include/vfs/inbox.h
===================================================================
--- uspace/lib/c/include/vfs/inbox.h	(revision bb9ec2db4560230aeb342903a2cb929d99678366)
+++ uspace/lib/c/include/vfs/inbox.h	(revision bb9ec2db4560230aeb342903a2cb929d99678366)
@@ -0,0 +1,14 @@
+
+#ifndef LIBC_VFS_INBOX_H_
+#define LIBC_VFS_INBOX_H_
+
+enum {
+	INBOX_MAX_ENTRIES = 256,
+};
+
+extern int inbox_set(const char *name, int file);
+extern int inbox_get(const char *name);
+
+extern int inbox_list(const char **names, int capacity);
+
+#endif
Index: uspace/lib/c/include/vfs/vfs.h
===================================================================
--- uspace/lib/c/include/vfs/vfs.h	(revision eca9fd05349e9264e5c8a47aa86c450cbf194a46)
+++ uspace/lib/c/include/vfs/vfs.h	(revision bb9ec2db4560230aeb342903a2cb929d99678366)
@@ -63,13 +63,12 @@
 extern void vfs_exchange_end(async_exch_t *);
 
-extern int _vfs_walk(int parent, const char *path, int flags);
-extern int _vfs_open(int file, int mode);
-extern int vfs_lookup(const char *path);
+extern int _vfs_walk(int, const char *, int);
+extern int _vfs_open(int, int);
+extern int vfs_lookup(const char *);
 
-extern int vfs_pass_handle(async_exch_t *vfs_exch, int file, async_exch_t *exch);
-extern int vfs_receive_handle(void);
+extern int vfs_pass_handle(async_exch_t *, int, async_exch_t *);
+extern int vfs_receive_handle(bool);
 
-extern int vfs_clone(int file, bool high_descriptor);
-
+extern int vfs_clone(int, bool);
 
 #endif