Searched refs:ctail (Results 1 – 1 of 1) sorted by relevance
3291 u16 thead, ttail, tmask, chead, ctail; in dgap_tty_chars_in_buffer() local3328 ctail = readw(&(ch->ch_cm->cm_tail)); in dgap_tty_chars_in_buffer()3341 if ((ttail == thead) && (tbusy == 0) && (chead == ctail)) { in dgap_tty_chars_in_buffer()