int32 VQueryref(int32 vgroup_id)
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