JCL Help:QueryTimer

 JCL Help: QueryTimer Function

LibrariesProcessesandThreads.Synchronization.Debugging

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

Returns information about a timer object.

Pascal

 function QueryTimer(Handle: THandle; var Info: TTimerInfo): Boolean;

Parameters

Parameters	Description
Handle: THandle	Handle of the timer object for which you want information.
var Info: TTimerInfo	Received information about the timer. TTimerInfo is defined as: TTimerInfo = record Remaining: TLargeInteger; Signaled: LongBool; end; The following table describes the members of this record:

Return Value

If the function succeeds it returns True, otherwise it returns False. In the latter case the contents of the Info parameter are undefined.

Description

QueryTimer returns information about the timer object specified by Handle. The information is returned in a TTimerInfo record and contains members to indicate whether the timer is signaled or how much time remains until the timer becomes signaled.

About

Unit

JclSynch

Donator

Marcel van Brakel

Contributors

Anonymous

Notes

This function relies on undocumented information and uses an undocumented API call.

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