linux socket programming by example pdf

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[]linux Socket network programming, file transfer, data transmission of the C language example __HTML5

sockfd;struct Hostent *host;struct sockaddr_in serv_addr;Char *popmessage[]={"USER userid/r/n","Pass password/r/n","Stat/r/n","List/r/n","RETR 1/r/n","DELE 1/r/n","Quit/r/n",Null};int ilength;int imsg=0;int iend=0;Char Buf[maxdatasize]; if ((Host=gethostbyname ("Your.server")) ==null) {Perror ("gethostbyname error");Exit (1);}if ((SOCKFD = socket (af_inet, sock_stream, 0)) = = 1) {Perror ("socket error");E

Linux Socket Programming Example (simplest TCP and UDP two examples)

Tags: return example history how many close data validation features fail addressFirst, socket programmingNetwork function is an important feature of Uinux/linux, has a long history, so there is a very fixed programming routines.TCP-based network programming:Based on the connection, the server and client remain connect

Linux Socket network programming, file transfer, data transmission of the C language example __HTML5

What is a socketThe socket interface is a TCP/IP network Api,socket interface that defines many functions or routines that programmers can use to develop applications on a TCP/IP network. To learn about TCP/IP network programming on the Internet, you must understand the socket interface.The

Linux C Socket Programming principle and simple example

specified protocol.   Façade mode, in its own words, is the system to provide a single interface to the outside world does not need to understand the internal implementation.4. There are many frameworks, why are you still starting from the socket? There are many cross-platform network programming frameworks, such as the ssh,c/c++ boost in Java.There are many distributed frameworks, such as Hadoop.My task i

Simple example of C language socket network programming under Linux

Original articles, reproduced please indicate reproduced the words and sources, thank you!This gives an example of a simple socket network programming under Linux, communicates with the TCP protocol, listens on the server, sends the data to the client after receiving the client's connection, and the client prints and c

Simple example of C language socket network programming under Linux

Transferred from: http://blog.csdn.net/kikilizhm/article/details/7858405This gives an example of a simple socket network programming under Linux, communicates with the TCP protocol, listens on the server, sends the data to the client after receiving the client's connection, and the client prints and closes after receiv

Linux C Socket Programming principle and simple example

the specified protocol.   Façade mode, in its own words, is the system to provide a single interface to the outside world does not need to understand the internal implementation.4. There are many frameworks, why are you still starting from the socket? There are many cross-platform network programming frameworks, such as the ssh,c/c++ boost in Java.There are many distributed frameworks, such as Hadoop.My ta

Linux socket programming with TCP example

process communication in the network can use this flag to interact with other processes.Applications that use the TCP/IP protocol typically use the application programming interface: The UNIX BSD socket (socket) and the Unix System v Tli (already obsolete) to enable communication between network processes. For now, almost all applications are sockets, and now it

Linux C Socket Programming principle and simple example

simple interface is all, let the socket to organize data to meet the specified protocol.   Façade mode, in its own words, is the system to provide a single interface to the outside world does not need to understand the internal implementation.4. There are many frameworks, why are you still starting from the socket? There are many cross-platform network programming

Linux C language socket network programming example

The simple socket network programming instance in linux is provided here. The tcp protocol is used for communication. The server listens and sends data to the client after receiving the connection from the client; after receiving the data, the client prints the data and closes it. Detailed descriptions are provided in the program. For details about the implementa

Linux shell implementation of socket programming simple example

When it comes to sockets, people who have learned the basics of internet have heard that he is the abstraction of TCP/IP, he is the portal of the Internet world, it is everywhere. Learn the socket programming, means to be able to more deep control of your traffic, and then look at the Python urllib* or php curl, it is pediatrics! I. Some nouns Address Family Address type, protocol family, may be the fol

A Linux socket Programming example, the Client connection server

=INET_ADDR (SERVER_IP);//Server IP AddressLocal_addr.sin_port=htons (Server_port);//Server port number intBind_result = Bind (FD, (structsockaddr*) local_addr,sizeof(structsockaddr)); if(Bind_result 0) {cout"Bind Error in main ()"Endl; return-1; } cout"bind_result="Endl; //---------------------------------------------Listen (FD,Ten); structsockaddr_in remote_addr; intSin_size=sizeof(structsockaddr_in); cout"before accept"Endl; intNEW_FD = Accept (FD, (structsockaddr*) remote_addr, (socklen_t*

Linux Network programming UDP Socket Program Example _c language

follows: /************************************************************************* > File name:server.c > Author:song Lee ************************************************************************/#include The client-side code is as follows: /************************************************************************* > File name:client.c > Author:song Lee ************************************************************************/#include Readers can refer to the previous:

Introduction and example of Linux C-Socket TCP Programming __HTML5

: Undo the socket. If only one process is used, terminate the connection immediately and revoke the socket, if multiple processes share the socket, subtract the reference count by one, and if the reference count drops to 0, close the connection and undo the socket. Parameter description: SOCKFD:

Linux under Socket programming example __HTML5

This example is a client/server structure that demonstrates how the client establishes a connection and sends data to the remote end, how the Server listens to the system connection request, receives the request and establishes the connection, and obtains the data from the client. Although the code is short, but describes the entire communication process, Linux can be programmed under the network to play a

Linux Socket Programming Example

#include   #include   Linux Socket Programming Example

Socket details-linux Socket programming (unlimited Linux)

Tags: web ack ipv6 address Port pen Linux description type. com"Everything is socket!. ”Although the words are slightly exaggerated, but the fact is, the current network programming is almost all using the socket.--Thoughts on practical programming and open source project re

Socket programming practices in Linux (2) introduction to basic socket programming APIs

Socket programming practices in Linux (2) introduction to basic socket programming APIs What is Socket? Socket originated from Unix, and one of the basic philosophies of Unix/

C #2.0 Socket socket programming example

C #2.0 Socket socket programming example Author: knife and light dance First, explain the network communication using the socket interface in principle. Here we use the most common C/S mode as an example. First, the server has a

Linux Network Programming-socket (socket) Primer

character array, and when the function returns, the data inside it is theThe host name of the ground.L size is the length of the array that hostname points to.If the function executes successfully, it returns 0, and if an error occurs, it returns –1, and the global variable errno is stored in the wrongError code. Read (32) | Comments (0) | Forwards (0) |0 Previous: SSH Framework consolidation Example Next post: Samba porting to Android proc

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