Radius dwColor DWORD [...] drawing operation is to

Param POINTER TO tSysComRead

Param POINTER TO tSysComWrite

_Ports pResult POINTER TO RTS_IEC_RESULT

Protocol DINT pResult POINTER TO UDINT

Param POINTER TO tSysShmRead

Param POINTER TO tSysShmWrite

Param POINTER TO tSysPortIn

Param POINTER TO tSysSockHtonl

Param POINTER TO tSysSockHtons