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