Lines Matching refs:echo
74 unsigned int echo; /* Control character echoing */
217 if(cbfr->echo == 1) { /* Did we hit an escape last time? */
219 cbfr->echo = 2; /* Yes, enter echo mode */
221 else cbfr->echo = 0; /* Otherwise reset escape */
223 else if(cbfr->echo == 0) { /* Not in escape sequence, see if we should enter */
224 cbfr->echo = 1; /* Set that we are in escape sequence */
228 if((c == 0x00) || (c == '\r') || (cbfr->echo == 2)) { /* Try to push out all buffers if we see CR or null */
273 cbfr_cpu->echo = 0; /* And clear echo */