* src/io.c (lsh_oop_time_callback): New function.
(lsh_oop_register_callout): New function. (lsh_oop_cancel_callout): New function. (do_kill_callout): New function. (io_callout): Deleted delay argument, as delays are not currently implemented. * src/io.c (io_final): Call gc_final. That makes sure that all callbacks are cancelled. Updated callers to not use gc_final, only io_final. Rev: src/io.c:1.150 Rev: src/io.h:1.81