UnsubscribeServiceChangeNotifications function

Unsubscribes from service status change notifications. This function uses subscriptions returned by SubscribeServiceChangeNotifications.

Syntax


 VOID WINAPI UnsubscribeServiceChangeNotifications(
  _In_ PSC_NOTIFICATION_REGISTRATION pSubscription
);

Parameters

pSubscription [in]

A pointer to the subscription to be unsubscribed.

Return value

This function does not return a value.

Remarks

UnsubscribeServiceChangeNotifications does not return until outstanding in-process callbacks are complete. So, you cannot call UnsubscribeServiceChangeNotifications within the callback without causing a deadlock.

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

Winsvcp.h

DLL

SecHost.dll

See also

CreateService
OpenService
OpenSCManager
SubscribeServiceChangeNotifications
QueryServiceDynamicInformation

 

 

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