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IAsyncReader::BeginFlush (Windows Embedded CE 6.0)

1/6/2010

This method starts the flushing operation.

Syntax

HRESULT BeginFlush( );

Parameters

None.

Return Value

Returns S_OK if successful, S_FALSE otherwise.

Remarks

Causes all outstanding reads to return, possibly with a failure code (VFW_E_TIMEOUT), indicating that the outstanding reads were canceled. Between IAsyncReader::BeginFlush and IAsyncReader::EndFlush calls, IAsyncReader::Request calls will fail and IAsyncReader::WaitForNext calls will always complete immediately.

Requirements

Windows Embedded CE Windows CE 2.12 and later
Note Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements
For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later

See Also

Reference

IAsyncReader Interface