PFN_WEBHOST_LISTENER_APPLICATION_POOL_STATE_CHANGED Function

Notifies the listener adapter that the state of an application pool has changed.

Syntax

typedef VOID(* PFN_WEBHOST_LISTENER_APPLICATION_POOL_STATE_CHANGED)(  
   IN VOID* pContext,  
   IN LPCWSTR AppPoolId,  
   IN BOOL fIsEnabled  
);

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

AppPoolId
[IN] A pointer to a string that contains the application pool with the changed state.

fIsEnabled
[IN] true to indicate that the application pool is enabled; otherwise, false.

VOID.

This notification occurs when an application pool state changes from enabled to disabled or from disabled to enabled.

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

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 Technical Preview
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