Transport Layer Interface

Transport Layer Interface

In computer networking, the Transport Layer Interface (TLI) was the networking API provided by AT&T UNIX System V Release 3 (SVR3) and Release 4 (SVR4). TLI was the System V counterpart to the BSD sockets programming interface. TLI was later standardized as XTI, the X/Open Transport Interface.

It was originally expected that the OSI protocols would supersede TCP/IP, thus TLI is designed from an OSI model-oriented viewpoint, corresponding to the OSI transport layer.

TLI and XTI were never as widely used as BSD sockets, and although they are still supported in SVR4-derived operating systems such as Solaris (as well as "classic" Mac OS, in the form of Open Transport), sockets are now the adopted standard networking API.

See also

* X/Open Portability Guide, the predecessor to POSIX
* Computer networking, outlining the major networking protocols

External links

* [http://www.opengroup.org/bookstore/catalog/c523.htm The Open Group's XTI standard]
* [http://gim.org.pl/uczelnia/PSI/7.XTI_TLI/ Example client-server application working on Solaris and Linux]


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Transport Layer Interface — Das Transport Layer Interface (TLI) ist in der Netzwerkprogrammierung eine API, die Anwendungsprogrammen die Dienste der Transportschicht zur Verfügung stellt. Es bietet eine ähnliche Funktionalität wie Sockets, orientiert sich aber stärker am… …   Deutsch Wikipedia

  • Transport Driver Interface — The Transport Driver Interface or TDI is the protocol understood by the upper edge of the Transport layer of the Microsoft Windows kernel network stack.Transport Providers are implementations of network protocols such as TCP/IP, NetBIOS, and… …   Wikipedia

  • Transport Layer Security — (TLS) and its predecessor, Secure Sockets Layer (SSL), are cryptographic protocols that provide secure communications on the Internet for such things as web browsing, e mail, Internet faxing, instant messaging and other data transfers. There are… …   Wikipedia

  • Transport Layer — In computer networking, the Transport Layer is a group of methods and protocols within a layered architecture of network components, within which it is responsible for encapsulating application data blocks into datagrams (packets) suitable for… …   Wikipedia

  • Transport layer — The OSI model 7 Application layer 6 Presentation layer 5 Session layer 4 Transport layer 3 Network layer 2 …   Wikipedia

  • Kernel Independent Transport Layer — (KITL) is an interface in Microsoft WinCE designed to provide an easy way for you to support any debugging service [ [http://msdn2.microsoft.com/en us/library/ms901824.aspx Kernel Independent Transport Layer ] ] . References …   Wikipedia

  • Layer 3 — Als OSI Modell (auch ISO OSI Schichtmodell, OSI Referenzmodell; engl. Open Systems Interconnection Reference Model) wird ein Schichtenmodell der Internationalen Standardisierungsorganisation (ISO) bezeichnet. Es wurde als Designgrundlage von… …   Deutsch Wikipedia

  • Layer Two Tunneling Protocol — L2TP im TCP/IP‑Protokollstapel: Anwendung L2TP Transport UDP Internet IP (IPv4, IPv6) Netzzugang Ethernet Token …   Deutsch Wikipedia

  • Data link layer — The OSI model 7 Application layer 6 Presentation layer 5 Session layer 4 Transport layer 3 Network layer 2 …   Wikipedia

  • Physical layer — PHY redirects here. For the drug referred to as Phy, see Methadone. The OSI model 7 Application layer 6 Presentation layer 5 Session layer 4 Transport layer 3 …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”