JCL Help:TJclOptex.TryEnter

 JCL Help: TJclOptex.TryEnter Method

TJclOptex

► TJclOptex Methods

[+] TJclOptex Methods

► TJclOptex Properties

[+] TJclOptex Properties

JEDI Code Library Help

• Packages
  • RTL enhancements
  • Containers
  • Developer Tools
  • VCL enhancements
• Files
  • Classes
  • Interfaces
  • Functions
  • Variables
  • Constants
  • Types
  • Records
• Project summary
• License

Search in JCL Help

 

Search in all projects

 

Summary

Attempts to Enter the critical section.

Pascal

 public function TryEnter: Boolean;

Return Value

If ownership of the optex object is acquired the function returns True. If ownership could not be acquired because the optex 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 optex object. However, unlike the Enter method, this method immediately returns if the optex cannot be acquired the first time around.

About

Donator

Marcel van Brakel

Contribute to this help topic

This documentation wiki is based on the collaborative effort of Project JEDI users. Your edits are welcome in order to improve documentation quality: edit this page

The JEDI Code Library source code is hosted at : link to view the current source code, link to the subversion repository