tcp socket error codes

7. UDP In the most common sense, the so-called UDP is a network protocol that does not matter when it is sent out. Therefore, the sending end of UDP programming only needs to send, and the network connection status does not need to be checked. The

C #. Net synchronous asynchronous socket communication and multithreading Summary Source: http://www.cnblogs.com/Silverlight_Team/archive/2009/03/13/1411136.html Synchronous socket communication Point-to-point online communication supported by

Thomescai Http://blog.csdn.net/thomescai (reprint please keep) Summary: Before these concepts a little confused, look up some information, a little summary of their differences. If there is a mistake, please shoot ~ ~ ~ First look at the

tcp/ip, Http, sockets, Xmpp-from Getting started to in-depthUltimate iOS Program ape 2016-12-29 18:27 In order to facilitate people's understanding and memory, We first introduce these concepts, and then analyze their differences, and then carry out

Simple understanding of Http and TCP, and understanding of tcp The TCP protocol corresponds to the transport layer, while the HTTP protocol corresponds to the application layer. Essentially, the two are not comparable. Http is based on TCP. When the

Connection Reset, Connection reset by peer, software caused connection abort: Socket write error Java.net. socketexception: Connection reset by peer: Socket write errorJava.net. socketexception: Connection ResetJava.net. socketexception: Software

Author: t.c. http://blog.chinaunix.net/uid-20556054-id-3165405.html. How does TCP ensure reliable transmission?Validation mechanism: ensures that each packet can be received,Error Check: ensure that the data packets are correct,Traffic control:

In network programming, there are always a variety of areas to be aware of, almost every API to do exception handling, to determine the return value and error code to locate whether the need to exit.This paper summarizes the following error codes

0. nc-lk Port number : always listen for data on this port on the local computer .      1. Import three header files     { #import #import #import     }    2. Socket writing steps     {1. Create client socket socket (, , ); c8> 2

TPC/IP Protocol is a Transport layer protocol, which mainly solves how data is transmitted in the network, and HTTP is the application layer protocol, which mainly solves how to wrap the data. regarding the relationship between TCP/IP and HTTP