474 tty_getty(EditLine *el, struct termios *t)  in tty_getty()  argument
477 	while ((rv = tcgetattr(el->el_infd, t)) == -1 && errno == EINTR)  in tty_getty()
486 tty_setty(EditLine *el, int action, const struct termios *t)  in tty_setty()  argument
489 	while ((rv = tcsetattr(el->el_infd, action, t)) == -1 && errno == EINTR)  in tty_setty()
498 tty_setup(EditLine *el)  in tty_setup()  argument
500 	int rst = (el->el_flags & NO_RESET) == 0;  in tty_setup()
502 	if (el->el_flags & EDIT_DISABLED)  in tty_setup()
505 	if (el->el_tty.t_initialized)  in tty_setup()
508 	if (!isatty(el->el_outfd)) {  in tty_setup()
510 		(void) fprintf(el->el_errfile, "%s: isatty: %s\n", __func__,  in tty_setup()
515 	if (tty_getty(el, &el->el_tty.t_or) == -1) {  in tty_setup()
517 		(void) fprintf(el->el_errfile, "%s: tty_getty: %s\n", __func__,  in tty_setup()
522 	el->el_tty.t_ts = el->el_tty.t_ex = el->el_tty.t_ed = el->el_tty.t_or;  in tty_setup()
524 	el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ex);  in tty_setup()
525 	el->el_tty.t_tabs = tty__gettabs(&el->el_tty.t_ex);  in tty_setup()
526 	el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ex);  in tty_setup()
528 	tty_setup_flags(el, &el->el_tty.t_ex, EX_IO);  in tty_setup()
535 		if (tty__cooked_mode(&el->el_tty.t_ts)) {  in tty_setup()
536 			tty__getchar(&el->el_tty.t_ts, el->el_tty.t_c[TS_IO]);  in tty_setup()
541 				if (el->el_tty.t_c[TS_IO][rst] !=  in tty_setup()
542 				      el->el_tty.t_vdisable  in tty_setup()
543 				    && el->el_tty.t_c[ED_IO][rst] !=  in tty_setup()
544 				      el->el_tty.t_vdisable)  in tty_setup()
545 					el->el_tty.t_c[ED_IO][rst] =  in tty_setup()
546 					    el->el_tty.t_c[TS_IO][rst];  in tty_setup()
548 				if (el->el_tty.t_c[TS_IO][rst] !=  in tty_setup()
549 				    el->el_tty.t_vdisable)  in tty_setup()
550 					el->el_tty.t_c[EX_IO][rst] =  in tty_setup()
551 					    el->el_tty.t_c[TS_IO][rst];  in tty_setup()
553 		tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]);  in tty_setup()
554 		if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ex) == -1) {  in tty_setup()
556 			(void) fprintf(el->el_errfile, "%s: tty_setty: %s\n",  in tty_setup()
563 	tty_setup_flags(el, &el->el_tty.t_ed, ED_IO);  in tty_setup()
565 	tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]);  in tty_setup()
566 	tty_bind_char(el, 1);  in tty_setup()
567 	el->el_tty.t_initialized = 1;  in tty_setup()
572 tty_init(EditLine *el)  in tty_init()  argument
575 	el->el_tty.t_mode = EX_IO;  in tty_init()
576 	el->el_tty.t_vdisable = _POSIX_VDISABLE;  in tty_init()
577 	el->el_tty.t_initialized = 0;  in tty_init()
578 	(void) memcpy(el->el_tty.t_t, ttyperm, sizeof(ttyperm_t));  in tty_init()
579 	(void) memcpy(el->el_tty.t_c, ttychar, sizeof(ttychar_t));  in tty_init()
580 	return tty_setup(el);  in tty_init()
589 tty_end(EditLine *el, int how)  in tty_end()  argument
591 	if (el->el_flags & EDIT_DISABLED)  in tty_end()
594 	if (!el->el_tty.t_initialized)  in tty_end()
597 	if (tty_setty(el, how, &el->el_tty.t_or) == -1)  in tty_end()
600 		(void) fprintf(el->el_errfile,  in tty_end()
896 tty_bind_char(EditLine *el, int force)  in tty_bind_char()  argument
899 	unsigned char *t_n = el->el_tty.t_c[ED_IO];  in tty_bind_char()
900 	unsigned char *t_o = el->el_tty.t_ed.c_cc;  in tty_bind_char()
907 	map = el->el_map.key;  in tty_bind_char()
908 	alt = el->el_map.alt;  in tty_bind_char()
909 	if (el->el_map.type == MAP_VI) {  in tty_bind_char()
910 		dmap = el->el_map.vii;  in tty_bind_char()
911 		dalt = el->el_map.vic;  in tty_bind_char()
913 		dmap = el->el_map.emacs;  in tty_bind_char()
923 		keymacro_clear(el, map, old);  in tty_bind_char()
925 		keymacro_clear(el, map, new);  in tty_bind_char()
927 		map[(unsigned char)new[0]] = tp->bind[el->el_map.type];  in tty_bind_char()
929 			keymacro_clear(el, alt, old);  in tty_bind_char()
932 			keymacro_clear(el, alt, new);  in tty_bind_char()
934 			    tp->bind[el->el_map.type + 1];  in tty_bind_char()
959 tty_update_flag(EditLine *el, tcflag_t f, int mode, int kind)  in tty_update_flag()  argument
961 	f &= ~el->el_tty.t_t[mode][kind].t_clrmask;  in tty_update_flag()
962 	f |= el->el_tty.t_t[mode][kind].t_setmask;  in tty_update_flag()
968 tty_update_flags(EditLine *el, int kind)  in tty_update_flags()  argument
971 	tt = tty__get_flag(&el->el_tty.t_ts, kind);  in tty_update_flags()
972 	ed = tty__get_flag(&el->el_tty.t_ed, kind);  in tty_update_flags()
973 	ex = tty__get_flag(&el->el_tty.t_ex, kind);  in tty_update_flags()
976 		*ed = tty_update_flag(el, *tt, ED_IO, kind);  in tty_update_flags()
977 		*ex = tty_update_flag(el, *tt, EX_IO, kind);  in tty_update_flags()
983 tty_update_char(EditLine *el, int mode, int c) {  in tty_update_char()  argument
984 	if (!((el->el_tty.t_t[mode][MD_CHAR].t_setmask & C_SH(c)))  in tty_update_char()
985 	    && (el->el_tty.t_c[TS_IO][c] != el->el_tty.t_c[EX_IO][c]))  in tty_update_char()
986 		el->el_tty.t_c[mode][c] = el->el_tty.t_c[TS_IO][c];  in tty_update_char()
987 	if (el->el_tty.t_t[mode][MD_CHAR].t_clrmask & C_SH(c))  in tty_update_char()
988 		el->el_tty.t_c[mode][c] = el->el_tty.t_vdisable;  in tty_update_char()
996 tty_rawmode(EditLine *el)  in tty_rawmode()  argument
999 	if (el->el_tty.t_mode == ED_IO || el->el_tty.t_mode == QU_IO)  in tty_rawmode()
1002 	if (el->el_flags & EDIT_DISABLED)  in tty_rawmode()
1005 	if (tty_getty(el, &el->el_tty.t_ts) == -1) {  in tty_rawmode()
1007 		(void) fprintf(el->el_errfile, "%s: tty_getty: %s\n", __func__,  in tty_rawmode()
1016 	el->el_tty.t_eight = tty__geteightbit(&el->el_tty.t_ts);  in tty_rawmode()
1017 	el->el_tty.t_speed = tty__getspeed(&el->el_tty.t_ts);  in tty_rawmode()
1019 	if (tty__getspeed(&el->el_tty.t_ex) != el->el_tty.t_speed ||  in tty_rawmode()
1020 	    tty__getspeed(&el->el_tty.t_ed) != el->el_tty.t_speed) {  in tty_rawmode()
1021 		(void) cfsetispeed(&el->el_tty.t_ex, el->el_tty.t_speed);  in tty_rawmode()
1022 		(void) cfsetospeed(&el->el_tty.t_ex, el->el_tty.t_speed);  in tty_rawmode()
1023 		(void) cfsetispeed(&el->el_tty.t_ed, el->el_tty.t_speed);  in tty_rawmode()
1024 		(void) cfsetospeed(&el->el_tty.t_ed, el->el_tty.t_speed);  in tty_rawmode()
1026 	if (tty__cooked_mode(&el->el_tty.t_ts)) {  in tty_rawmode()
1030 			tty_update_flags(el, i);  in tty_rawmode()
1032 		if (tty__gettabs(&el->el_tty.t_ex) == 0)  in tty_rawmode()
1033 			el->el_tty.t_tabs = 0;  in tty_rawmode()
1035 			el->el_tty.t_tabs = EL_CAN_TAB ? 1 : 0;  in tty_rawmode()
1037 		tty__getchar(&el->el_tty.t_ts, el->el_tty.t_c[TS_IO]);  in tty_rawmode()
1044 			if (el->el_tty.t_c[TS_IO][i] !=  in tty_rawmode()
1045 			    el->el_tty.t_c[EX_IO][i])  in tty_rawmode()
1054 				tty_update_char(el, ED_IO, i);  in tty_rawmode()
1056 			tty_bind_char(el, 0);  in tty_rawmode()
1057 			tty__setchar(&el->el_tty.t_ed, el->el_tty.t_c[ED_IO]);  in tty_rawmode()
1060 				tty_update_char(el, EX_IO, i);  in tty_rawmode()
1062 			tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]);  in tty_rawmode()
1065 	if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ed) == -1) {  in tty_rawmode()
1067 		(void) fprintf(el->el_errfile, "%s: tty_setty: %s\n", __func__,  in tty_rawmode()
1072 	el->el_tty.t_mode = ED_IO;  in tty_rawmode()
1081 tty_cookedmode(EditLine *el)  in tty_cookedmode()  argument
1084 	if (el->el_tty.t_mode == EX_IO)  in tty_cookedmode()
1087 	if (el->el_flags & EDIT_DISABLED)  in tty_cookedmode()
1090 	if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ex) == -1) {  in tty_cookedmode()
1092 		(void) fprintf(el->el_errfile, "%s: tty_setty: %s\n", __func__,  in tty_cookedmode()
1097 	el->el_tty.t_mode = EX_IO;  in tty_cookedmode()
1106 tty_quotemode(EditLine *el)  in tty_quotemode()  argument
1108 	if (el->el_tty.t_mode == QU_IO)  in tty_quotemode()
1111 	el->el_tty.t_qu = el->el_tty.t_ed;  in tty_quotemode()
1113 	tty_setup_flags(el, &el->el_tty.t_qu, QU_IO);  in tty_quotemode()
1115 	if (tty_setty(el, TCSADRAIN, &el->el_tty.t_qu) == -1) {  in tty_quotemode()
1117 		(void) fprintf(el->el_errfile, "%s: tty_setty: %s\n", __func__,  in tty_quotemode()
1122 	el->el_tty.t_mode = QU_IO;  in tty_quotemode()
1131 tty_noquotemode(EditLine *el)  in tty_noquotemode()  argument
1134 	if (el->el_tty.t_mode != QU_IO)  in tty_noquotemode()
1136 	if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ed) == -1) {  in tty_noquotemode()
1138 		(void) fprintf(el->el_errfile, "%s: tty_setty: %s\n", __func__,  in tty_noquotemode()
1143 	el->el_tty.t_mode = ED_IO;  in tty_noquotemode()
1153 tty_stty(EditLine *el, int argc __attribute__((__unused__)),  in tty_stty()  argument
1161 	struct termios *tios = &el->el_tty.t_ex;  in tty_stty()
1166 	strlcpy(name, ct_encode_string(*argv++, &el->el_scratch), sizeof(name));  in tty_stty()
1176 			tios = &el->el_tty.t_ed;  in tty_stty()
1181 			tios = &el->el_tty.t_ex;  in tty_stty()
1186 			tios = &el->el_tty.t_ts;  in tty_stty()
1190 			(void) fprintf(el->el_errfile,  in tty_stty()
1201 				(void) fprintf(el->el_outfile, "%s%s",  in tty_stty()
1203 				    el->el_tty.t_t[z][m->m_type].t_name);  in tty_stty()
1206 				    strlen(el->el_tty.t_t[z][m->m_type].t_name);  in tty_stty()
1209 			    x = (el->el_tty.t_t[z][i].t_setmask & m->m_value)  in tty_stty()
1212 			    if (el->el_tty.t_t[z][i].t_clrmask & m->m_value)  in tty_stty()
1223 				    (size_t)el->el_terminal.t_size.h) {  in tty_stty()
1224 					(void) fprintf(el->el_outfile, "\n%*s",  in tty_stty()
1231 					(void) fprintf(el->el_outfile, "%c%s ",  in tty_stty()
1234 					(void) fprintf(el->el_outfile, "%s ",  in tty_stty()
1238 		(void) fprintf(el->el_outfile, "\n");  in tty_stty()
1256 			    &el->el_scratch), (size_t)(p - d)) :  in tty_stty()
1258 			    &el->el_scratch))) == 0 &&  in tty_stty()
1263 			(void) fprintf(el->el_errfile,  in tty_stty()
1270 			    el->el_tty.t_vdisable;  in tty_stty()
1280 			el->el_tty.t_t[z][m->m_type].t_setmask |= m->m_value;  in tty_stty()
1281 			el->el_tty.t_t[z][m->m_type].t_clrmask &= ~m->m_value;  in tty_stty()
1284 			el->el_tty.t_t[z][m->m_type].t_setmask &= ~m->m_value;  in tty_stty()
1285 			el->el_tty.t_t[z][m->m_type].t_clrmask |= m->m_value;  in tty_stty()
1288 			el->el_tty.t_t[z][m->m_type].t_setmask &= ~m->m_value;  in tty_stty()
1289 			el->el_tty.t_t[z][m->m_type].t_clrmask &= ~m->m_value;  in tty_stty()
1294 	tty_setup_flags(el, tios, z);  in tty_stty()
1295 	if (el->el_tty.t_mode == z) {  in tty_stty()
1296 		if (tty_setty(el, TCSADRAIN, tios) == -1) {  in tty_stty()
1298 			(void) fprintf(el->el_errfile, "%s: tty_setty: %s\n",  in tty_stty()
1314 tty_printchar(EditLine *el, unsigned char *s)  in tty_printchar()  argument
1320 		for (m = el->el_tty.t_t; m->m_name; m++)  in tty_printchar()
1324 			(void) fprintf(el->el_errfile, "%s ^%c ",  in tty_printchar()
1327 			(void) fprintf(el->el_errfile, "\n");  in tty_printchar()
1329 	(void) fprintf(el->el_errfile, "\n");  in tty_printchar()
1335 tty_setup_flags(EditLine *el, struct termios *tios, int mode)  in tty_setup_flags()  argument
1340 		*f = tty_update_flag(el, *f, mode, kind);  in tty_setup_flags()
1345 tty_get_signal_character(EditLine *el, int sig)  in tty_get_signal_character()  argument
1348 	tcflag_t *ed = tty__get_flag(&el->el_tty.t_ed, MD_INP);  in tty_get_signal_character()
1355 		return el->el_tty.t_c[ED_IO][VINTR];  in tty_get_signal_character()
1359 		return el->el_tty.t_c[ED_IO][VQUIT];  in tty_get_signal_character()
1363 		return el->el_tty.t_c[ED_IO][VSTATUS];  in tty_get_signal_character()
1367 		return el->el_tty.t_c[ED_IO][VSUSP];  in tty_get_signal_character()