-/*
- * Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file recv_common.c common functions of para_recv and para_audiod */
/**
* Call the init function of each paraslash receiver.
+ *
+ * Receivers employ the user_data feature of the lopsub library: Each receiver
+ * of the recv_cmd suite defines a struct receiver as its user data.
+ * recv_init() obtains a pointer to this structure by calling lls_user_data().
+ * If the receiver has an init function (i.e., if ->init is not NULL), ->init()
+ * is called to initialize the receiver.
*/
void recv_init(void)
{