Class pollfd

example_echocli.cpp:122–122

			if ( errno == EALREADY || errno == EINPROGRESS )
			{       
				struct pollfd pf = { 0 };
				pf.fd = fd;
				pf.events = (POLLOUT|POLLERR|POLLHUP);
				co_poll( co_get_epoll_ct(),&pf,1,200);