Lines Matching refs:acquired
116 acquired it, subsequent attempts to acquire it block, until it is released; any
125 must be released by the thread that acquired it. Once a thread has acquired a
127 thread must release it once for each time it has acquired it.
457 A reentrant lock is a synchronization primitive that may be acquired multiple
518 be called when the calling thread has acquired the lock, otherwise a
581 acquired the lock when this method is called, a :exc:`RuntimeError` is raised.
594 when it was acquired multiple times recursively. Instead, an internal
596 even when it has been recursively acquired several times. Another internal
603 calling thread has not acquired the lock when this method is called, a
623 calling thread has not acquired the lock when this method is called, a
702 causes the semaphore to be released more than it's acquired will go undetected.