Constants (GVL) ¶ {attribute ‘conditionalshow’ := ‘3SLib_Developer’} {attribute ‘hide’} Attributes: qualified_only InOut: Scope Name Type Initial Constant gc_diBacklog DINT 64

Structs ¶ SockAddr (Struct)

SockAddr (STRUCT) ¶ TYPE SockAddr : STRUCT InOut: Name Type sin_family INT sin_port UINT sin_addr UDINT sin_zero ARRAY [0..7] OF BYTE

File and Project Information ¶ Scope Name Type Content FileHeader creationDateTime date 02.03.2023, 10:52:01 companyName string 3S-Smart Software Solutions GmbH libraryFile TCP.library primaryProject True productName CODESYS productProfile CODESYS V3.5 SP16 Patch 3 contentFile TCP.clean.json version version 2.0.0.0 ProjectInformation IsEndUserLibrary bool False Released True LastModificationDateTime date 02.03.2023, 10:51:59 LibraryCategories library-category-list Intern|Networking Author string 3S - Smart Software Solutions GmbH Company 3S - Smart Software Solutions GmbH CompiledLibraryCompatibilityVersion CODESYS V3.5 SP15 DefaultNamespace TCP Description See: Description DocFormat reStructuredText LanguageModelAttribute qualified-access-only Placeholder TCP Project TCP Title TCP Version version 3.5.19.0

Library Reference ¶ This is a dictionary of all referenced libraries and their name spaces. CmpErrors2 Interfaces ¶ Library Identification ¶ Name: CmpErrors2 Interfaces Version: newest Company: System Namespace: CmpErrors Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: CmpErrors2 Interfaces, * (System) CmpLog ¶ Library Identification ¶ Placeholder: CmpLog Default Resolution: CmpLog, * (System) Namespace: CmpLog Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: CmpLog Standard ¶ Library Identification ¶ Placeholder: Standard Default Resolution: Standard, * (System) Namespace: Standard Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: Standard SysSocket ¶ Library Identification ¶ Placeholder: SysSocket Default Resolution: SysSocket, * (System) Namespace: SysSocket Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: SysSocket SysTypes2 Interfaces ¶ Library Identification ¶ Name: SysTypes2 Interfaces Version: newest Company: System Namespace: SysTypes Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: SysTypes2 Interfaces, * (System)

Stream.IPAddress (PROP) ¶ PROPERTY IPAddress : SysSocket.INADDR IP Address of the NIC the stream is connected to.

Stream.Socket (PROP) ¶ PROPERTY Socket : SysTypes.RTS_IEC_HANDLE

Stream.State (PROP) ¶ PROPERTY State : STREAM_STATE

Listener.Start (METH) ¶ METHOD Start : ERROR Binds the listening socket and starts listening on it. InOut: Scope Name Type Comment Input sIPAddress STRING IP address of the network adapter to listen to uiPort UINT Port to listen to Return Start ERROR

Listener.Stop (METH) ¶ METHOD Stop : ERROR Stops listening on the port InOut: Scope Name Type Return Stop ERROR