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This function gets the status of an active transfer.
BOOL GetTransferStatus( USB_TRANSFER hTransfer , LPDWORD lpdwBytesTransferred , LPDWORD lpdwError );
Parameters
- hTransfer
- [IN] Handle to a USB transfer.
- lpdwBytesTransferred
- [OUT] Pointer to the number of bytes transferred. The pointer may be NULL, in which case this function does not report the number of bytes transferred.
- lpdwError
- [OUT] Pointer to a value containing error values for the
transfer or the value USB_NO_ERROR. The pointer may be NULL, in
which case this function does not report the error value.
Return Values
Returns TRUE if hTransferpoints to a valid USB_TRANSFERstructure and FALSE otherwise.
Remarks
This function is used to get the results of a completed transfer. Even transfers that have errors may have valid data indicated.
Requirements
Runs on Versions Defined in Include Link to Windows CE OS 2.10 and later Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
Last updated on Tuesday, July 13, 2004