. Attention! This function

IsValid (FUN) ¶ FUNCTION IsValid : BOOL Reports whether pby

IsValidRune (FUN) ¶ FUNCTION IsValidRune : BOOL Reports whether

RuneLen (FUN) ¶ FUNCTION RuneLen : UDINT Returns the number of

SysFileGetName (FUN) ¶ FUNCTION SysFileGetName : POINTER TO STRING Get

SysSock2FdZero (FUN) ¶ FUNCTION SysSock2FdZero : RTS

IoDrvPLCNextAxio (FB) ¶ FUNCTION_BLOCK Io

ReadEnd (FUN) ¶ FUNCTION ReadEnd : DINT Finishes the reading of

SysStrCmpN (FUN) ¶ FUNCTION SysStrCmpN : DINT InOut: Scope

SysStrCmpNI (FUN) ¶ FUNCTION SysStrCmpNI : DINT InOut: Scope