pollclosed_fifo0_setup
pollclosed_fifo0_setup(&writefd, &readfd);
pollclosed_fifo0_setup(&writefd, &readfd);
pollclosed_fifo0_setup(&writefd, &readfd);
pollclosed_fifo0_setup(&writefd, &readfd);
pollclosed_fifo0_setup(&writefd, &readfd); /* reverse r/w */
pollclosed_fifo0_setup(&writefd, &readfd); /* reverse r/w */
pollclosed_fifo0_setup(&writefd, &readfd); /* reverse r/w */
pollclosed_fifo0_setup(&writefd, &readfd); /* reverse r/w */