bt_self_message_iterator *self_msg_iter,
bt_self_component_filter *self_comp,
bt_self_component_port_output *port);
BT_HIDDEN
bt_self_message_iterator *self_msg_iter,
bt_self_component_filter *self_comp,
bt_self_component_port_output *port);
BT_HIDDEN
bt_self_message_iterator *self_msg_iter,
bt_message_array_const msgs, uint64_t capacity,
uint64_t *count);
bt_self_message_iterator *self_msg_iter,
bt_message_array_const msgs, uint64_t capacity,
uint64_t *count);