Function - Move the specified receive right into or out of the
specified port set.
[in task send right] The task holding the port set and receive right.
[in scalar] The task's name for the receive right.
[in scalar] The task's name for the port set.
The mach_port_insert_member function adds a receive right to a port
set. If the receive right is already a member of another port set, that
relationship is unafected by this operation. A receive right can
be in multiple port sets simultaneously.
This interface is machine word length specific because of the port name
member or set did not denote a right.
member denoted a right, but not a receive right, or set denoted
a right, but not a port set.