Marc Siegel 4518e6fdad Fix ConditionVariable#signal to only post if semaphore has waiters ... This fixes a bug where calls to #signal would end up "over-posting" the semaphore, causing subsequent waits to return immediately until the semaphore value is back down to zero.		2013-12-27 15:15:07 -05:00
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mach	Use original fork in mach unit test rather than possibly overridden fork.	2012-02-08 21:29:03 -06:00
process_shared	Fix ConditionVariable#signal to only post if semaphore has waiters	2013-12-27 15:15:07 -05:00
spec_helper.rb	Add LockBehavior to semaphore spec.	2012-02-23 21:37:19 -06:00