SysSockGetLastError (FB) ¶ FUNCTION_BLOCK SysSockGetLastError InOut: Scope Name Type Input bEnable BOOL diSocket DINT Output bDone BOOL bBusy BOOL bError BOOL wErrorId WORD dwLastError DWORD

SysSockGetLastErrorSync (FUN) ¶ FUNCTION SysSockGetLastErrorSync : DINT InOut: Scope Name Type Return SysSockGetLastErrorSync DINT Input diSocket DINT

SysSockGetOption (FUN) ¶ FUNCTION SysSockGetOption : BOOL InOut: Scope Name Type Comment Return SysSockGetOption BOOL Input diSocket DINT diLevel DINT diOption DINT pOptionValue DWORD Address of option piOptionLength DWORD Address of option size (DINT)

SysSockHtonl (FUN) ¶ FUNCTION SysSockHtonl : DWORD InOut: Scope Name Type Return SysSockHtonl DWORD Input dwHost DWORD

SysSockHtons (FUN) ¶ FUNCTION SysSockHtons : WORD InOut: Scope Name Type Return SysSockHtons WORD Input wHost WORD

SysSockInetAddr (FUN) ¶ FUNCTION SysSockInetAddr : DWORD InOut: Scope Name Type Return SysSockInetAddr DWORD Inout Const stIPAddr STRING

SysSockInetNtoa (FUN) ¶ FUNCTION SysSockInetNtoa : BOOL InOut: Scope Name Type Return SysSockInetNtoa BOOL Input InAddr INADDR Inout stIPAddr STRING Input diIPAddrSize DINT

SysSockIoctl (FUN) ¶ FUNCTION SysSockIoctl : DINT InOut: Scope Name Type Comment Return SysSockIoctl DINT Input diSocket DINT diCommand DINT piParameter DWORD Address of parameter (DINT)

SysSockListen (FUN) ¶ FUNCTION SysSockListen : BOOL InOut: Scope Name Type Return SysSockListen BOOL Input diSocket DINT diMaxConnections DINT

SysSockClose30 (FUN) ¶ FUNCTION SysSockClose30 : UDINT InOut: Scope Name Type Return SysSockClose30 UDINT Input hSocket UDINT