NAME
	SendIO -- initiate an I/O command

   SYNOPSIS
	SendIO(iORequest)
	       A1

	void SendIO(struct IORequest *);

   FUNCTION
	This function requests the device driver start processing the given
	I/O request.  The device will return control without waiting for
	the I/O to complete.

	The io_Flags field of the IORequest will be set to zero before the
	request is sent.  See BeginIO() for more details.

   INPUTS
	iORequest - pointer to an I/O request, or a device specific
		    extended IORequest.

   SEE ALSO
	DoIO(), CheckIO(), WaitIO(), AbortIO()