村山です． とりあえずコレのようですね． Wikipedia：Monitor (synchronization) http://en.wikipedia.org/wiki/Monitor_%28synchronization%29 http://www.acm.org/classics/feb96/ その他 http://en.wikipedia.org/wiki/Synchronization_%28computer_science%29 http://en.wikipedia.org/wiki/Semaphore_%28programming%29 http://en.wikipedia.org/wiki/Barrier_%28computer_science%29 -- murayama <locutus@xxxxxxxxxxxxxxxx>