is invalid (null pointer
_IEC_RESULT Input pbyData POINTER
Constant NULL POINTER
POINTER TO ARRAY [0
null pointer CB
Data : POINTER TO CL [...] pointer pData := CL2.GetMessageDataPointer
SharedMemoryDelete (Function) SysSharedMemoryGetPointer
pointer. InOut: Scope
_pbySendFrame POINTER TO SAFEBYTE
Channels POINTER TO IPersistence
