JCL Help:TJclCriticalSectionEx.TryEnter

 JCL Help: TJclCriticalSectionEx.TryEnter Method

TJclCriticalSectionEx

► TJclCriticalSectionEx Methods

[+] TJclCriticalSectionEx Methods

► TJclCriticalSectionEx Properties

[+] TJclCriticalSectionEx Properties

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Summary

Attempts to Enter the critical section.

Pascal

 public function TryEnter: Boolean;

Return Value

If ownership of the critical section object is acquired the function returns True. If ownership could not be acquired because the critical section was already owned by a different thread the function returns False. In this latter case you must take care not to call Release.

Description

TryEnter attempts to acquire ownership of the critical section object. However, unlike the Enter method, this method immediately returns if the critical section cannot be acquired. Note this method is not supported on Windows 98.

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Marcel van Brakel

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