socket interface

Transfer from http://blog.sina.com.cn/s/blog_587c016a0100nfeq.htmlIntroduction to several main methods of interprocess communication IPC under Linux:Pipe and well-known pipe (named pipe): Pipelines can be used for communication between affinity

Socket Error Summary (EXT) comes from:http://hi.baidu.com/oxbat/blog/item/fbd4de95e4772548d0135e7a.html Socket Error 0-directly send errorSocket Error 10004-interrupted function callSocket Error 10013-permission deniedSocket Error 10014-bad

SocketConnection SOCKET sock_client; = socket (af_inet, sock_stream, ipproto_tcp); if (Invalid_socket = = sock_client) { "Invalid socket. " Std::endl; WSACleanup (); return 0 ; } Sockaddr_in Addr_sev; = af_inet; = htons

Client:1, socket (int af, int type, int protocol)The socket () function is used to assign a description word of a set of interfaces and the resources it uses, based on the specified address family, data type, and protocol.　If the Protocol protocol

Communication between the two network programs requires a link channel between them, which consists of a five-tupleFive tuples:(protocol, local IP address, local port number, remote IP address, remote port number)Socket programming principle Socket

In Linux, development often encounters many errors (setting errno), where Eagain is one of the more common errors (for example, in non-blocking operations).Literally, it is a hint to try again. This error often occurs when the application is doing

I. OverviewTCP (Transmission Control Protocol) and UDP (User Datagram Protocol are two different communication protocols in the network architecture TCP/IP model in the layer of transport layer. TCP: Transmission Control Protocol, a

There are methods for setting and affecting the socket interface options1.getsockopt and Setsockopt2.fcntl3.ioctlgetsockopt and SetSockOptThese two methods apply only to sockets that have two basic types of socket options: Turn on or off the binary

Http://blog.chinaunix.net/uid-11848011-id-96439.html First, the overview of TCP (Transmission Control Protocol) and UDP (User Datagram Protocol is the network architecture TCP/IP model in the Transport layer layer of the two different communication

BacklogFor ServerSocket, configure the maximum client waiting queue for ServerSocket. The meaning of the waiting queue. First look at the following code The code is as follows:Copy code Public class Main {Public static void main (String [] args)

int setsockopt (SOCKET S,int level,int optname,Const char* Optval,int Optlen);S (socket):Level: Specifies the type of the option code.Sol_socket: Basic set of interfacesIpproto_ip:ipv4 Socket ConnectorIpproto_ipv6:ipv6 Socket

Many applications such as monitoring, instant messaging, and instant quote systems need to deliver changes in the background in real time to the client without the client continually flushing and sending requests. This paper first introduces and

The role of the SELECT function:Select () in the socket programming is still more important, but for beginners of the socket is not too fond of using Select () to write programs, they just used to write such as Conncet (), accept (), recv () Or

Statement | Chinese-go to jump to a specified frame -Play played -Stop Stops -Toggle high Quality to switch between high-definition and low quality -Stop all Sounds the playback of all sounds -Get URL jumps to a super join -Fscommand Send Fscommand

Detailed -Go to jump to the specified frame-Play played-Stop Stops-Toggle high Quality to switch between high-definition and low quality-Stop all Sounds the playback of all sounds-Get URL jumps to a super join-Fscommand Send Fscommand command-Load

Socket The image description of the socket agreement1. One is the engine (Socket), providing the ability of network communicationOne is a sedan (Http) that provides a specific way The original meaning of 2.socket is "hole" or "socket". Here as a

Transferred from: http://www.cnblogs.com/biyeymyhjob/archive/2012/08/07/2626841.html I. Routing sockets 1. Overview Supports three types of operations in the router interface 1). The process can send the message inward through the write routing

Reprinted from http://www.ibm.com/developerworks/cn/web/wa-lo-comet/Application of "Server Push" technologyThe traditional mode of the WEB system works in a way that the client makes the request and the server-side responds. This approach does not

Original link: http://www.ibm.com/developerworks/cn/web/wa-lo-comet/Many applications such as monitoring, instant messaging, and instant quote systems need to deliver changes in the background in real time to the client without the client

Many applications such as monitoring, instant messaging, and instant quote systems need to deliver changes in the background in real time to the client without the client continually flushing and sending requests. This paper first introduces and