Topic Path: Symbol Reference > Classes > TIdSocketList Class > TIdSocketList Methods > Lock Method
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TIdSocketList.Lock Method

Acquires a critical section to protect resources in the socket list.

procedure Lock;

Lock is a procedure used to acquire a critical section that protects access to resources in the socket list in a multi-threaded application. 

Use Unlock to release the critical section after peforming an action to update the contents of the socket list.

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