Searched refs:ctail (Results 1 – 1 of 1) sorted by relevance
3225 u16 thead, ttail, tmask, chead, ctail; in dgap_tty_chars_in_buffer() local3262 ctail = readw(&ch->ch_cm->cm_tail); in dgap_tty_chars_in_buffer()3275 if ((ttail == thead) && (tbusy == 0) && (chead == ctail)) { in dgap_tty_chars_in_buffer()