unsigned short csCode; 2 4 Requested PPC command
unsigned short intUse; 2 6 Internal Use
Ptr intUsePtr; 4 8 Internal Use OSErr ioResult; 2 16 Command Result Code short filler1; 2 38 Port reference number of this
unsigned short startIndex; 2 40 Index to port entry list
unsigned short requestCount; 2 42 Number of port names
requested
unsigned short actualCount; 2 44 Number of port names
returned
PortInfoArrayPtr bufferPtr; 4 54 Pointer to array of PortInfoRec typedef IPCListPortsPBRecc *IPCListPortsPBPtr;