IHttpResponse2::WriteEntityChunks Method

Appends one or more HTTP_DATA_CHUNK structures to the response body for an asynchronous operation.

Syntax

virtual HRESULT WriteEntityChunks(  
   _In_reads_(nChunks)  
   HTTP_DATA_CHUNK *               pDataChunks,  
   _In_  DWORD                     nChunks,  
   _In_  BOOL                      fAsync,  
   _In_  BOOL                      fMoreData,  
   _In_  PFN_ASYNC_COMPLETION      pfnCompletionCallback,  
   _In_  VOID *                    pvCompletionContext,  
   _Out_ DWORD *                   pcbSent,  
   _Out_ BOOL *                    pfCompletionExpected = NULL  
) = 0;  

Parameters

pDataChunks
[IN] A pointer to one or more HTTP_DATA_CHUNK structures.

nChunks
[IN] Number of chunks pointed to by pDataChunks.

fAsync
[IN] true if the method should complete asynchronously; otherwise, false.

fMoreData
[IN] true if more data is to be sent in the response; false if this is the last data.

pfnCompletionCallback
[IN] Pointer to a callback function for completing the operation.

pvCompletionContext
[IN] Points to the completion context information for the operation.

pcbSent
[OUT] Number of bytes sent to the client.

pfCompletionExpected
[OUT] true if an asynchronous completion is pending for this call; otherwise, false.

Return Value

An HRESULT. Possible values include, but are not limited to, those in the following table.

Requirements

See Also

IHttpResponse2 Interface