pclib_set_front_end (ul_pccns)

	status.i4.v = pclib_set_front_end(node.i4.v)

	This routine allows qualified users to set the front end to be
	accessed by future calls to PCLIB (ul_pccns) routines.

	node		desired node (If a value of zero is passed for this
			argument, the user will be prompted to select a node.)

	This function returns ACNET status values as follows:

	CLIB_OK			success
	CLIB_MEMFAIL		dynamic memory allocation failure
	CLIB_GENERR		invalid user name / password entered
	CLIB_NOTENB		user is not in the PCLIB user database
	SQL_xxx			error accessing PCLIB user database
	CBS_ABORT		user aborted input

	This function requires the following include files:

	ul_pccns_h:mlib_h

	Related functions:

	pclib_get_front_end, SETCS, SETARB, SETTRY, CAMIO, MCAMIO

	C usage:

	int	status;
	int	node = 0;

	status = pclib_set_front_end(node);