-__malloc struct grab_client *grab_client_new(int fd, char *line, int *err);
-void activate_inactive_grab_clients(int slot_num, int audio_format_num,
- struct filter_chain *fc);
-void activate_grab_client(struct grab_client *gc, struct filter_node *fn);
+int grab_client_new(int fd, int argc, char **argv);
+void activate_grab_clients(void);