- sceAutoMounterClientRegisterCallback, sceAutoMounterClientTerm and sceAutoMounterClientUnregisterCallback (libSceAutoMounterClient) - their names and NIDs are in the PS5 3.20 export inventory, but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.