Function connect_server

lib_acl_cpp/samples/ssl/aio_client/main.cpp:273–304

};

static bool connect_server(acl::sslbase_conf* ssl_conf, IO_CTX* ctx, int id)
{
	// ��ʼ�첽����Զ�̷�����
	acl::aio_socket_stream* stream = acl::aio_socket_stream::open(
			ctx->handle, ctx->addr, ctx->connect_timeout);
	if (stream == NULL)
	{
		std::cout << "connect " << ctx->addr << " error!" << std::endl;
		std::cout << "stoping ..." << std::endl;
		if (id == 0) {
			ctx->handle->stop();
		}
		return false;
	}

	acl_non_blocking(stream->sock_handle(), ACL_BLOCKING);

	// �������Ӻ�Ļص�������
	client_io_callback* callback = new
		client_io_callback(stream, ssl_conf, ctx,  id);

	// �������ӳɹ��Ļص�������
	stream->add_open_callback(callback);

	// ��������ʧ�ܺ�ص�������
	stream->add_close_callback(callback);

	// �������ӳ�ʱ�Ļص�������
	stream->add_timeout_callback(callback);

	return true;
}

static void usage(const char* procname)
{