From INtime 6.0 the INtime Service and Port objects have been deprecated.
New projects should not be started using these features, and existing projects will not work with XM mode. You will receive a compiler warning by default if you use these calls.
Ends the association between a heap object and a message port. This call does not delete the heap. The handle received as a result of this call can be used to attach the heap to a different port, or to reattach it to the same port.
RTHANDLE DetachRtHeap(
    RTHANDLE hPort
);
hPort 
E_OK 0x0000 
E_EXIST 0x0006 
hPort parameter is not the handle for an existing object. 
E_STATE 0x0007 
E_TYPE 0x8002 
| Versions | Defined in | Include | Link to | 
|---|---|---|---|
| INtime 3.0 | intime/rt/include/rtbase.h | rt.h | rt.lib |