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GetTransferError (Compact 2013)

  • Article

3/26/2014

This function returns an error value associated with a USB transfer.

Syntax

BOOL GetTransferError(
  USB_TRANSFER hTransfer,
  LPDWORD lpdwError 
);

Parameters

  • hTransfer
    [in] Handle to a USB transfer.
  • lpdwError
    [out] Error value.

Return Value

Returns FALSE if hTransfer does not point to a valid USB_TRANSFER handle. Otherwise, this function returns TRUE and any error values associated with the transfer are stored in lpdwError.

Remarks

Usbtypes.h declares the transfer error values. If the transfer has not completed, lpdwError is set to USB_NOT_COMPLETE_ERROR.

Requirements

Header

Usbddrv.cpp

See Also

Reference

USB Driver Functions