HSE_REQ_DONE_WITH_SESSION

If your extension is performing some form of extended processing, and its HttpExtensionProc entry-point function has returned the status code HSE_STATUS_PENDING, then your extension should notify IIS when all processing is complete by using this support function. Calling this function will terminate the session connection.

BOOL ServerSupportFunction(

  HCONN ConnID,  

  DWORD HSE_REQ_DONE_WITH_SESSION, 

  LPVOID lpvBuffer,  

  LPDWORD lpdwSize,  

  LPDWORD lpdwDataType

);

Parameters

ConnID

Specifies the connection identifier of the client to which the response data should be sent.

lpvBuffer

Optionally points to a DWORD containing an HSE_STATUS code.

lpdwSizeofBuffer

Unused in this ServerSupportFunction request type.

lpdwDataType

Unused in this ServerSupportFunction request type.

Remarks

This support function must be called if the HSE_IO_DISCONNECT_AFTER_SEND parameter has been included in the HSE_TF_INFO structure, as part of an HSE_REQ_TRANSMIT_FILE request.

For the parameter lpvBuffer, IIS recognizes HSE_STATUS_SUCCESS_WITH_KEEP_CONN for keeping IIS connections alive, if the client also has requested to keep the connection alive.

See Also

Asynchronous I/O Processing