Lines Matching refs:ctp
207 struct tty *ctp = NULL; in cnread() local
217 if (!cn_redirect(&dev, 1, &error, &ctp)) in cnread()
220 cn_release(ctp); in cnread()
227 struct tty *ctp = NULL; in cnwrite() local
231 if (!cn_redirect(&dev, 0, &error, &ctp)) in cnwrite()
234 cn_release(ctp); in cnwrite()
241 struct tty *ctp = NULL; in cnioctl() local
273 if (!cn_redirect(&dev, 0, &error, &ctp)) in cnioctl()
276 cn_release(ctp); in cnioctl()
284 struct tty *ctp = NULL; in cnpoll() local
292 if (!cn_redirect(&dev, 0, &error, &ctp)) in cnpoll()
295 cn_release(ctp); in cnpoll()
303 struct tty *ctp = NULL; in cnkqfilter() local
311 if (!cn_redirect(&dev, 0, &error, &ctp)) in cnkqfilter()
314 cn_release(ctp); in cnkqfilter()
484 struct tty *ctp; in cn_redirect() local
491 if ((ctp = atomic_load_consume(&constty)) != NULL && minor(dev) == 0 && in cn_redirect()
497 tty_acquire(ctp); in cn_redirect()
498 *ctpp = ctp; in cn_redirect()
499 dev = ctp->t_dev; in cn_redirect()
511 cn_release(struct tty *ctp) in cn_release() argument
514 if (ctp == NULL) in cn_release()
516 tty_release(ctp); in cn_release()