const char *    T_PV


// OSStatus is a SInt32 is a signed long;
OSStatus    T_IV

SInt32      T_IV

// ItemCount is a UInt32 is an unsigned long
ItemCount   T_UV

Mac_CoreMIDI_Object   T_PTROBJ_SPECIAL
Mac_CoreMIDI_Device   T_PTROBJ_SPECIAL
Mac_CoreMIDI_Entity   T_PTROBJ_SPECIAL
Mac_CoreMIDI_Endpoint T_PTROBJ_SPECIAL
Mac_CoreMIDI_Client   T_PTROBJ_SPECIAL
Mac_CoreMIDI_Port     T_PTROBJ_SPECIAL

Mac_CoreMIDI_ThruConnection  T_PTROBJ_SPECIAL

// from perlxstut

INPUT
T_PTROBJ_SPECIAL
        if (sv_derived_from($arg, \"${(my $ntt=$ntype)=~s/_/::/g;\$ntt}\")) {
                IV tmp = SvIV((SV*)SvRV($arg));
        $var = ($type) tmp;
        }
        else
                croak(\"$var is not of type ${(my $ntt=$ntype)=~s/_/::/g;\$ntt}\")

OUTPUT
T_PTROBJ_SPECIAL
        sv_setref_pv($arg, \"${(my $ntt=$ntype)=~s/_/::/g;\$ntt}\",
        (void*)$var);