域套接字epoll模型C语言demo

最新推荐文章于 2025-11-19 10:14:17 发布

原创

最新推荐文章于 2025-11-19 10:14:17 发布 · 390 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#c语言

server：

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/epoll.h>

#define SOCKET_PATH "/tmp/mysocket.sock"
#define MAX_EVENTS 10
#define BUFFER_SIZE 256

void handle_client(int client_socket) {
    char buffer[BUFFER_SIZE];
    ssize_t bytes_read = read(client_socket, buffer, sizeof(buffer) - 1);
    if (bytes_read > 0) {
        buffer[bytes_read] = '\0'; // null-terminate the string
        printf("Received: %s\n", buffer);
    }
    close(client_socket);
}

int main() {
    int server_socket, client_socket, epoll_fd;
    struct sockaddr_un addr;
    struct epoll_event event, events[MAX_EVENTS];

    // 创建 UNIX 域套接字
    server_socket = socket(AF_UNIX, SOCK_STREAM, 0);
    if (server_socket < 0) {
        perror("socket error");
        exit(EXIT_FAILURE);
    }

    // 设置套接字地