ref: f8935b5778397074d41a48205e5c7f87d7b531fe
dir: purgatorio/module/powerman.m
Powerman: module
{
PATH: con "/dis/lib/powerman.dis";
init: fn(file: string, cmd: chan of string): int;
ack: fn(cmd: string);
ctl: fn(cmd: string): string;
stop: fn();
};