
{    The purpose of this routine is to set the RHFAM/VE system task id
{    in the mainframe global section.  (Monitor mode code defines it)
{
{    start_up: (input)  This parameter specifies whether the RHFAM/VE system
{      task is initiating.  If TRUE, the task id of this task is plugged.
{      If FALSE, the null task id is plugged.
