System.Classes.TThread.Resume

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Delphi

procedure Resume; deprecated;

C++

void __fastcall Resume _DEPRECATED_ATTRIBUTE0 (void);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	public	System.Classes.pas System.Classes.hpp	System.Classes	TThread

Description

Restarts the execution of a suspended thread. Resume was intended to be used by debuggers and is deprecated in RAD Studio XE, in the year 2010.

Call Resume to cause a suspended thread to start running again. Calls to Suspend can be nested; Resume must be called the same number of times Suspend was called before the thread resumes execution.

To start the execution of a newly created suspended thread, use the Start method.

Warning: The Resume and Suspend methods should only be used for debugging purposes. Suspending a thread using Suspend can lead to deadlocks and undefined behavior within your application. Proper thread synchronization techniques should be based on TEvent and TMutex.

See Also

• Start
• Suspend
• Executing Thread Objects
• Freezing and Thawing Threads in the Debugger
• Starting and Stopping Threads
• Thread Status
• Waiting for Threads
• TEvent
• TMutex

Code Examples

• TThreadPriority (C++)
• TThreadPriority (Delphi)
• TThreadYield (C++)