_IEC_RESULT Input pParam POINTER TO tSysSockListen
_IEC_RESULT Input pParam POINTER TO tSysSockPing
Param POINTER TO tSysSockRecvFrom
_IEC_RESULT Input pParam POINTER TO tSysSockSelect
_IEC_RESULT Input pParam POINTER TO tSysSockShutdown
_IEC_RESULT Input pParam POINTER TO tSysDirClose
_IEC_RESULT Input pParam POINTER TO tSysDirCreate
_IEC_RESULT Input pParam POINTER TO tSysDirDelete
_IEC_HANDLE Input pParam POINTER TO tSysDirOpen
_IEC_RESULT Input pParam POINTER TO tSysDirRead