ihttpcontext3-postcompletion-method.md

title	IHttpContext3::PostCompletion Method
description	Describes the IHttpContext3::PostCompletion method and provides the method's syntax, parameters, return value, and requirements.
ms.date	10/07/2016
ms.assetid	aac130c8-3f20-47a1-9b45-b3cf964e9909

IHttpContext3::PostCompletion Method

Posts the completion of the asynchronous operation.

Syntax

virtual HRESULT PostCompletion(  
   DWORD                             cbBytes,  
   LPOVERLAPPED_COMPLETION_ROUTINE   pfnCompletionRoutine,  
   VOID *                            pvCompletionContext  
) = 0;  

Parameters

cbBytes
[IN] The number of bytes completed.

pfnCompletionRoutine
[IN] Points to a function that notifies the host when an overlapped (that is, asynchronous) operation has completed.

pvCompletionContext
[IN] The context pointer for the completion routine callback.

Return Value

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

Value	Description
S_OK	Indicates that the operation was successful.

Requirements

Type	Description
Client	- IIS 7.0 on [!INCLUDEwinvista] - IIS 7.5 on Windows 7 - IIS 8.0 on Windows 8 - IIS 10.0 on Windows 10
Server	- IIS 7.0 on [!INCLUDEwinsrv2008] - 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 - [!INCLUDEiisexp75], [!INCLUDEiisexp80], [!INCLUDEiisexp100]
Header	Httpserv.h

See Also

IHttpContext3 Interface