ref: fb7dd4b3a868cb8987049c95bb32e6425a73c8b9
dir: /module/timers.m/
Timers: module { PATH: con "/dis/lib/timers.dis"; Sec: con 1000; Timer: adt { dt: int; timeout: chan of int; start: fn(msec: int): ref Timer; stop: fn(t: self ref Timer); }; init: fn(gran: int): int; shutdown: fn(); };