socket function

Use lua-nginx in openresty to create a socket instance This article mainly introduces how to use lua-nginx to create a socket instance in openresty. This article provides the code instance and running effect. For more information, see The Lua

Send Function Int send (socket S, const char far * Buf, int Len, int flags ); Both the client and server applications use the send function to send data to one end of the TCP connection. The client program generally uses the send function to send

1, how to communicate between processes in the network?The local interprocess communication (IPC) is available in a number of ways, but can be summarized in the following 4 categories: Message delivery (pipeline, FIFO, Message Queuing)

1. What is a Socket? (What is a socket)A socket is an abstraction through which an application could send and receive data, in muchThe same-a open-file handle allows an application-read and write data to stablestorage.Simply put, sockets are

1 socket functionIn order to perform network I/O, the first thing a process must do is call the socket function, specifying the desired type of communication protocol#include int socket (intintint protocol);//返回：若成功则为非负描述符，若出错则为-1Where family

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

First, the introduction of--socket is to solve the problem of inter-process communication between different computers.1.socket relationship to the process1). The relationship between the socket and the process: thesocket is used to communicate

Basic TCP socket programming (1) All TCP-based socket programming clients and servers start from the socket call and return a socket descriptor. The client then calls the connect function, and the server calls the bind, listen, and accept

Description of the send and Recv functions of socketapi Today, we will further explain the socketapi series of functions. Other listen, connect, and accept functions have been mentioned. This article focuses on sending and Recv functions. Send

Python Socket programming tutorial, pythonsocket This is a guide and tutorial for quickly learning Python Socket programming. The Socket programming in Python is similar to that in C.Python about Socket functions please see

Basic Python socket programming tutorial, pythonsocket This article describes how to use Python for Socket network programming. If you already have basic network programming knowledge and basic Python syntax knowledge, the code in this article runs

As long as the network services involved, it is inseparable from the socket and socket programming, the following is the basic principle of Python socket communication.1.SocketA socket, also known as a socket, is used to describe an IP address and

Socket network programming, socketSocket network programming network communication three elements: IP Address [host name] Identifier of the device in the Network Local loopback address: 127.0.0.1 Host Name: localhost Port Number

Python Socket network programming, pythonsocket Socket is a method of inter-process communication. It communicates with other processes mainly in different ways: it can implement inter-process communication between different hosts, most of our

1 history and development of socketsSockets originated in the the 1970s UC Berkeley version of Unix, which is what people call BSD Unix. Therefore, sometimes people also refer to sockets as "Berkeley sockets" or "BSD sockets". Initially, sockets are

Exception handlingErrorErrors in the program are generally divided into two types:1, syntax error, this error, can not get through the Python interpreter syntax detection, must be corrected before the program execution2, logic errors, human-caused

This is a guide and tutorial for fast learning Python socket sockets programming. Python's Socket programming is similar to the C language.Python official about Socket function please see http://docs.python.org/library/socket.htmlBasically, Socket

Based on TCP (connection-oriented) socket programming, divided into client and server side. The process for the client is as follows: (1) Create socket (socket) (2) Send a connection request to the server (connect) (3) Communication with server side

first, the introduction of--socket is to solve the problem of inter-process communication between different computers. 1.socket Relationship to the process 1). The relationship between the socket and the process: the socket is used to communicate

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