Perl lock Function
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Description
This function places an advisory lock on a shared variable, or referenced object contained in THING until the lock goes out of scope.
lock() is a "weak keyword" : this means that if you've defined a function by this name before any calls to it, that function will be called instead.
Syntax
Following is the simple syntax for this function −
lock THING
Return Value
This function does not return any value.
perl_function_references.htm
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