gslend(volbuf.i2a.r, status.i2.r)

	This routine cancels a GAS list.  A single shot or multiple reply
	serviced by a front end identified by the array VOLBUF is canceled.
	The status of the cancel is returned in "status".  Future calls to
	GSGET referencing VOLBUF will return an error.

	volbuf		buffer specified in associated GSLIST call to set
			up the return of a GAS list
	status		status of the cancel
			(OK -> success,
			 CAMAC_FE_PEND -> data is pending,
			 CAMAC_FE_FEDOWN -> front end is down,
			 CAMAC_FE_GASBUSY -> busy or a one shot read has an
					     outstanding reply,
			 CAMAC_FE_NOLIST -> no such list,
			 CAMAC_FE_REQFAIL -> no reply ID, request failed)

	This function requires the following include files:

	clib_h, acnet_errors_h

	Related functions:

	gslist, gsget, gsgetw, gschk, gsset, gsread, gstanc, gsmod, gsboot,