void closeClildUnusedResourceAfterFork() {
    closeListeningSockets(0);
    if (server.cluster_enabled && server.cluster_config_file_lock_fd != -1)
        close(server.cluster_config_file_lock_fd);  /* don't care if this fails */

    /* Clear server.pidfile, this is the parent pidfile which should not
     * be touched (or deleted) by the child (on exit / crash) */
    zfree(server.pidfile);
    server.pidfile = NULL;
}
void closeClildUnusedResourceAfterFork() {
    closeListeningSockets(0);
    if (server.cluster_enabled && server.cluster_config_file_lock_fd != -1)
        close(server.cluster_config_file_lock_fd);   

     
    zfree(server.pidfile);
    server.pidfile = NULL;
}