IStreamAsync::OverlappedResult method (shobjidl.h)
Retrieves the results of an overlapped operation.
HRESULT OverlappedResult(
[in] LPOVERLAPPED lpOverlapped,
[out] LPDWORD lpNumberOfBytesTransferred,
[in] BOOL bWait
);
[in] lpOverlapped
Type: LPOVERLAPPED*
A pointer to the OVERLAPPED structure that was specified when the overlapped operation was started.
[out] lpNumberOfBytesTransferred
Type: LPDWORD
When this method returns, contains the number of bytes that were actually transferred by a read or write operation.
[in] bWait
Type: BOOL
If TRUE the method does not return until the operation has been completed. If FALSE and an operation is pending, the method returns the HRESULT equivalent to ERROR_IO_INCOMPLETE.
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirement | Value |
---|---|
Minimum supported client | Windows Vista [desktop apps only] |
Minimum supported server | Windows Server 2008 [desktop apps only] |
Target Platform | Windows |
Header | shobjidl.h |