vgroup_id

IN:

Vgroup identifier returned by Vattach

	Purpose	Returns the reference number of a vgroup.
	Return value	Returns the reference number if successful, and FAIL (or -1) otherwise.
	Description	VQueryref returns the reference number of the vgroup identified by the parameter vgroup_id.

	FORTRAN	integer function vqref(vgroup_id)
		integer vgroup_id