pollclosed_fifo1_setup
pollclosed_fifo1_setup(&writefd, &readfd); /* reverse r/w */
pollclosed_fifo1_setup(&writefd, &readfd); /* reverse r/w */
pollclosed_fifo1_setup(&writefd, &readfd); /* reverse r/w */
pollclosed_fifo1_setup(&writefd, &readfd); /* reverse r/w */
pollclosed_fifo1_setup(&writefd, &readfd);
pollclosed_fifo1_setup(&writefd, &readfd);
pollclosed_fifo1_setup(&writefd, &readfd);
pollclosed_fifo1_setup(&writefd, &readfd);