Lines Matching defs:wfd
454 fd_set wfd;
488 FD_ZERO(&wfd);
493 FD_SET(ctxt->fd, &wfd);
497 (void) select(ctxt->fd + 1, NULL, &wfd, NULL, &tv);
849 fd_set wfd;
949 FD_ZERO(&wfd);
950 FD_SET(s, &wfd);
956 switch (select(s + 1, NULL, &wfd, &xfd, &tv))
958 switch (select(s + 1, NULL, &wfd, NULL, &tv))
984 if (FD_ISSET(s, &wfd)