PFN_WEBHOST_LISTENER_APPLICATION_REQUESTS_BLOCKED_CHANGED Function

Notifies the listener adapter that the requests-blocked state has changed.

Syntax

typedef VOID  
(*PFN_WEBHOST_LISTENER_APPLICATION_REQUESTS_BLOCKED_CHANGED)(  
   IN VOID* pContext,  
   IN LPCWSTR AppKey,  
   IN BOOL RequestsBlocked  
);  

Parameters

pContext
[IN] A pointer to a VOID context that the listener adapter passed to WebhostRegisterProtocol.

AppKey
[IN] A pointer to a string that contains the name of the application.

RequestsBlocked
[IN] true to indicate that requests for this application should be blocked; false to indicate that requests for this application should be processed.

Return Value

VOID.

Remarks

This callback function tells the listener adapter that the requests-blocked state has changed for this application. When requests are blocked, the listener should return a failure code to the client and not allow the worker process to accept requests. This callback function results from a change in the System.ApplicationHost.Configuration.ApplicationElementDefaults.EnabledProtocols property for an application.

The Windows Process Activation Service (WAS) calls this function asynchronously and does not wait for the completion of the notification.

Requirements

Type	Description
Client	- IIS 7.0 on Windows Vista - IIS 7.5 on Windows 7 - IIS 8.0 on Windows 8 - IIS 10.0 on Windows 10
Server	- IIS 7.0 on Windows Server 2008 - IIS 7.5 on Windows Server 2008 R2 - IIS 8.0 on Windows Server 2012 - IIS 8.5 on Windows Server 2012 R2 - IIS 10.0 on Windows Server 2016
Product	- IIS 7.0, IIS 7.5, IIS 8.0, IIS 8.5, IIS 10.0 - IIS Express 7.5, IIS Express 8.0, IIS Express 10.0
Header	Listeneradapter.h

See Also

Listener Adapter Callback Functions