pclib_get_front_end (ul_pccns)

	node.u2.v = pclib_get_front_end()

	This routine returns the current front end being accessed by
	PCLIB (ul_pccns) routines.

	This function requires the following include files:

	ul_pccns_h:mlib_h

	Related functions:

	pclib_set_front_end, SETCS, SETARB, SETTRY, CAMIO, MCAMIO

	C usage:

	unsigned short	node;

	node = pclib_get_front_end();