Lines Matching defs:dcf
178 int dcf = -1;
208 if ((dcf = (*(ca->CA_caller))(flds, dev)) < 0)
209 return (dcf);
221 if (dcf == -1) {
248 dcf = open(dcname, (O_RDWR | O_NDELAY));
251 dcf = open(dcname, O_RDWR);
256 if (dcf < 0) {
266 if (fd_mklock(dcf) != SUCCESS) {
274 if (fcntl(dcf, F_SETFL,
275 (fcntl(dcf, F_GETFL, 0) & ~O_NDELAY)) < 0) {
284 if ((*Setup)(MASTER, &dcf, &dcf)) {
292 if (!pop_push(dcf)) {
299 ret_orig = ioctl(dcf, TCGETA, &tty_orig);
302 fixline(dcf, atoi(fdig(sdev[D_CLASS])), D_DIRECT);
336 if (chat(w-2, &args[2], dcf, phonecl, phoneex) != SUCCESS) {
346 return (dcf);
348 if (dcf >= 0) {
351 (void) ioctl(dcf, TCSETAW, &tty_orig);
352 fd_rmlock(dcf);
353 (void) close(dcf);
364 clear_hup(int dcf)
370 if (ndcf != dcf) {