ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "start worker processes"); 3.循环调用ngx_spawn_process函数启动worker进程。并初始化ngx_channel_t ch; ngx_pass_open_channel,不知道干啥的,一会儿看下。 1for(i =0; i < n; i++) {23ngx_