int main() { int s = socket(AF_INET, SOCK_STREAM, 0); setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &(int){1}, sizeof(int));

    struct sockaddr_in addr = { AF_INET, htons(8080), .sin_addr.s_addr = INADDR_ANY };
    bind(s, (struct sockaddr*)&addr, sizeof(addr));
    listen(s, 10);
    printf("Listening on :8080\n");

    while (1) {
        int c = accept(s, NULL, NULL);

        char req[1024] = {0};
        read(c, req, sizeof(req) - 1);

        time_t now = time(NULL);
        int tuesday = localtime(&now)->tm_wday == 2;

        const char *status = tuesday ? "404 Not Found" : "200 OK";
        const char *body   = tuesday ? "Not Found (it's Tuesday)" : "Hello from 1995!";

        char resp[256];
        snprintf(resp, sizeof(resp),
            "HTTP/1.1 %s\r\n"
            "Content-Length: %zu\r\n"
            "Connection: close\r\n\r\n%s",
            status, strlen(body), body);

        write(c, resp, strlen(resp));
        close(c);
    }
}