Multiple client server program in c using threads. Select () system call doesn't create multiple processes.
Multiple client server program in c using threads h> header file. Server : This project demonstrates a UNIX domain socket client-server communication system in C, with multithreaded server support. This server listens on port 55555 and uses threading to Nov 22, 2014 · Hello All, I am working on a client/server system (written in C, using TCP/IP sockets). Jan 28, 2014 · Actually i don't want to open multiple windows to run multiple client,thats why i am using fork () to create multiple copies of it. Why to use threads in network programming? The reason is simple, we don't want only a single client to connect to server at a particular time but many clients simultaneously. Is there any other way by which i can create multiple clients and connect them to my server prog via threads. Semaphores: Semaphore is simply a variable that is non-negative and shared between threads. Jul 31, 2024 · Today, we’re diving into the fascinating world of I/O multiplexing, using the good old select function, to build a TCP server that can juggle multiple client connections with grace. Aug 22, 2024 · It is an simple implementation of simple client server chat system where once client are connected to server, then they can communicate with each other. . Instead, it helps in multiplexing all the clients on a single program and doesn't need non-blocking IO. , each client runs its session in parallel) Multi-threaded Server Code Below is the server code that uses sockets and multi-threading to handle multiple client Feb 8, 2018 · Prerequisites : Socket Programming in Java This article assumes that you have basic knowledge of socket programming in java and the basic details of client-server model used in communication. I have read a few topics about this, and everyone is sugg The server program is more complex than the client program, because here sits the entire handling of multiple connections, using threads of course. There is a central server handling all clients. We need to generate multiple threads to accept multiple requests from multiple clients at the same time. Aug 2, 2014 · I want to write a TCP/IP server in C++ (using bind (), accept () etc. A developer discusses how to use a TCP/IP server to multiple requests from the client in parallel on our server, and demonstrates this logic using C. c) Jul 23, 2025 · Multi-Threading achieves a concurrent server using a single processed program. ) that can deal with multiple clients connecting to it at the same time. It allows multiple clients to connect to and interact with the server simulataneously. Sharing of data/files with connections is usually slower with a fork () than with threads. The client first needs to connect with the server and can then issue two commands - 1. Apr 19, 2025 · If I run this multi threaded server in one terminal and two or three clients in other terminals, and lets say, client1 sent a message and client2 also sent a message, and after that if the server replies then how would I know which client is being sent the message. Don’t be afraid, this sounds more complex than it really is. There could An implementation of multithreaded client-server with TCP and IPv4 in pure C. The pthread library is defined inside <pthread. SEND (client number) (message) - SEND followed by client number Nov 11, 2024 · This server will handle connections from multiple clients on a single port (55555), and it will broadcast messages to all connected clients. Jul 31, 2024 · Server Side Story: Creating a Multi-Client TCP Server in C with Select Ever wondered how servers handle thousands of simultaneous connections without breaking a sweat? Jul 23, 2025 · Prerequisites: Socket Programming in Java Multithreaded Server: A server having more than one thread is known as Multithreaded Server. This project implements a multi-threaded TCP server in C that can handle multiple client connections concurrently. The server responds to client messages with a predefined response, showcasing basic socket programming and multithreading concepts in C. Jul 23, 2025 · The simple way to handle multiple clients would be to spawn a new thread for every new client connected to the server. Select () system call doesn't create multiple processes. When a client sends the request, a thread is generated through which a user can communicate with the server. This variable is used to solve the critical section problem and to achieve process synchronization in the multiprocessing environment. The server receives sequences of numbers from multiple clients, checks whether each sequence follows a Fibonacci-like rule, and responds with a message. 📌 Overview The project consists of two programs: Client (client. Jul 23, 2025 · Multithreading in C In C programming language, we use the POSIX Threads (pthreads) library to implement multithreading, which provides different components along with thread management functions that create the foundation of a multithreaded program in C. We want our architecture to Aug 23, 2023 · Are you curious about how to create a server that can handle multiple client connections simultaneously? In this tutorial, we’ll delve into the world of multithreading and network programming TCP Client Server My implementation of a multithreaded TCP Client/Server written in C++. g. The purpose of this project was to grasp the concepts of socket programming, utilize the pthread library to manage threads and synchronise them using mutexes and condition variables. 2. Jun 20, 2025 · Why Use Multi-threading in Socket Programming? To serve multiple clients simultaneously without blocking To improve responsiveness of the server To separate logic per client (e. GET - This command fetches the list of client's that are currently connected to server. xvljmx jnc iidlify mqn uhf csfawtc ftod ktnta pesow pbt falrtlb btspca yegpxn owjbccj jnimuo