NAME
	AbortIO - Abort an IO request


   SYNOPSIS
	AbortIO(IORequest)
		   A1


   FUNCTION
	Exec library call to abort a specified READ or WRITE request.
	The IORequest may be in the queue or currently active.  If
	currently active, the request is immediately stopped and then
	removed.


   INPUTS
	Pointer to the IORequest block to be aborted.


   RESULTS
	io_Error field in the IORequest block set to #IOERR_ABORTED.


   SEE ALSO