shithub: purgatorio

ref: 71292834bbafcf6bc409cfd7691f9e6650df025b
dir: purgatorio/module/lock.m

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Lock: module
{
	PATH:	con "/dis/lib/lock.dis";

	Semaphore: adt {
		c: chan of int;
		obtain:	fn(nil: self ref Semaphore);
		release: fn(nil: self ref Semaphore);
		new: fn(): ref Semaphore;
	};
	
	init: fn();
};