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explain in simple with c code

Uninterested Unicorn answered on October 30, 2023 Popularity 8/10 Helpfulness 3/10

answer explain in simple with c code

explain in simple with c code

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <sys/socket.h>

#define PORT 12345
#define MAX_CLIENTS 5

int main() {
    int server_socket, new_socket;
    struct sockaddr_in server_addr, new_addr;
    socklen_t addr_size;
    char buffer[1024];

    // Create a socket
    server_socket = socket(AF_INET, SOCK_STREAM, 0);

    // Set up the server address structure
    server_addr.sin_family = AF_INET;
    server_addr.sin_port = htons(PORT);
    server_addr.sin_addr.s_addr = INADDR_ANY;

    // Bind the socket to the server address
    bind(server_socket, (struct sockaddr*)&server_addr, sizeof(server_addr);

    // Listen for incoming connections
    listen(server_socket, MAX_CLIENTS);
    printf("Server listening on port %d...\n", PORT);

    // Accept a client connection
    addr_size = sizeof(new_addr);
    new_socket = accept(server_socket, (struct sockaddr*)&new_addr, &addr_size);

    while (1) {
        // Receive a message from the client
        recv(new_socket, buffer, sizeof(buffer), 0);
        printf("Client: %s\n", buffer);

        // Send a response to the client
        printf("Server: ");
        fgets(buffer, sizeof(buffer), stdin);
        send(new_socket, buffer, sizeof(buffer), 0);

        if (strncmp(buffer, "exit", 4) == 0) {
            printf("Server exiting...\n");
            break;
        }
    }

    close(new_socket);
    close(server_socket);
    return 0;
}

Popularity 8/10 Helpfulness 3/10 Language c

Source: chat.openai.com

Tags: c explain

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Contributed on Oct 30 2023

Uninterested Unicorn

0 Answers Avg Quality 2/10

explain in simple with c code

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