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Allegro CL version 10.0
Unrevised from 9.0 to 10.0.
9.0 version

lockedp

Arguments: lock &optional force-memory-synch

Returns t if the lock is held by anyone, nil if it is free.

lock must be an instance of lockable-object or of a subclass of lockable-object, or an instance of excl::lockable-structure or of a structure class that inherits from excl::lockable-structure.

If the force-memory-synch argument is present and non-nil, a memory synchronization operation will be used to ensure that an out-of-date cached state is not erroneously consulted to determine the answer.


Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 9.0 page.
Created 2015.5.21.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 10.0
Unrevised from 9.0 to 10.0.
9.0 version