199 	HistEvent ev;  in _move_history()  local
202 	if (history(h, &ev, op) != 0)  in _move_history()
205 	rl_he.line = ev.str;  in _move_history()
287 	HistEvent ev;  in rl_initialize()  local
316 	history(h, &ev, H_SETSIZE, INT_MAX);	/* unlimited */  in rl_initialize()
386 	HistEvent ev;  in readline()  local
434 	history(h, &ev, H_GETSIZE);  in readline()
435 	history_length = ev.num;  in readline()
514 	HistEvent ev;  in get_history_event()  local
522 		if (history(h, &ev, H_FIRST) != 0)  in get_history_event()
525 		return ev.str;  in get_history_event()
580 	if (history(h, &ev, H_CURR) != 0) {  in get_history_event()
585 	num = ev.num;  in get_history_event()
599 		history(h, &ev, H_FIRST);  in get_history_event()
615 	if (history(h, &ev, H_CURR) != 0)  in get_history_event()
618 	rptr = ev.str;  in get_history_event()
621 	(void)history(h, &ev, H_SET, num);  in get_history_event()
1135 	HistEvent ev;  in stifle_history()  local
1140 	if (history(h, &ev, H_SETSIZE, max) == 0)  in stifle_history()
1151 	HistEvent ev;  in unstifle_history()  local
1154 	history(h, &ev, H_SETSIZE, INT_MAX);  in unstifle_history()
1313 	HistEvent ev;  in read_history()  local
1319 	return history(h, &ev, H_LOAD, filename) == -1 ?  in read_history()
1330 	HistEvent ev;  in write_history()  local
1336 	return history(h, &ev, H_SAVE, filename) == -1 ?  in write_history()
1350 	HistEvent ev;  in history_get()  local
1357 	if (history(h, &ev, H_CURR) != 0)  in history_get()
1359 	curr_num = ev.num;  in history_get()
1362 	if (history(h, &ev, H_LAST) != 0)  in history_get()
1366 	if (history(h, &ev, H_NEXT_EVDATA, num, &she.data))  in history_get()
1369 	she.line = ev.str;  in history_get()
1372 	(void)history(h, &ev, H_SET, curr_num);  in history_get()
1384 	HistEvent ev;  in add_history()  local
1392 	(void)history(h, &ev, H_ENTER, line);  in add_history()
1393 	if (history(h, &ev, H_GETSIZE) == 0)  in add_history()
1394 		history_length = ev.num;  in add_history()
1407 	HistEvent ev;  in remove_history()  local
1415 	if (history(h, &ev, H_DELDATA, num, &he->data) != 0) {  in remove_history()
1420 	he->line = ev.str;  in remove_history()
1421 	if (history(h, &ev, H_GETSIZE) == 0)  in remove_history()
1422 		history_length = ev.num;  in remove_history()
1435 	HistEvent ev;  in replace_history_entry()  local
1442 	if (history(h, &ev, H_CURR) != 0)  in replace_history_entry()
1444 	curr_num = ev.num;  in replace_history_entry()
1447 	if (history(h, &ev, H_LAST) != 0)  in replace_history_entry()
1454 	if (history(h, &ev, H_NEXT_EVDATA, num, &he->data))  in replace_history_entry()
1457 	he->line = strdup(ev.str);  in replace_history_entry()
1461 	if (history(h, &ev, H_REPLACE, line, data))  in replace_history_entry()
1465 	if (history(h, &ev, H_SET, curr_num))  in replace_history_entry()
1480 	HistEvent ev;  in clear_history()  local
1482 	(void)history(h, &ev, H_CLEAR);  in clear_history()
1493 	HistEvent ev;  in where_history()  local
1496 	if (history(h, &ev, H_CURR) != 0)  in where_history()
1498 	curr_num = ev.num;  in where_history()
1500 	(void)history(h, &ev, H_FIRST);  in where_history()
1502 	while (ev.num != curr_num && history(h, &ev, H_NEXT) == 0)  in where_history()
1526 	HistEvent ev;  in history_total_bytes()  local
1530 	if (history(h, &ev, H_CURR) != 0)  in history_total_bytes()
1532 	curr_num = ev.num;  in history_total_bytes()
1534 	(void)history(h, &ev, H_FIRST);  in history_total_bytes()
1537 		size += strlen(ev.str) * sizeof(*ev.str);  in history_total_bytes()
1538 	while (history(h, &ev, H_NEXT) == 0);  in history_total_bytes()
1541 	history(h, &ev, H_PREV_EVENT, curr_num);  in history_total_bytes()
1553 	HistEvent ev;  in history_set_pos()  local
1559 	(void)history(h, &ev, H_CURR);  in history_set_pos()
1560 	curr_num = ev.num;  in history_set_pos()
1566 	if (history(h, &ev, H_DELDATA, pos, (void **)-1)) {  in history_set_pos()
1567 		(void)history(h, &ev, H_SET, curr_num);  in history_set_pos()
1602 	HistEvent ev;  in history_search()  local
1606 	if (history(h, &ev, H_CURR) != 0)  in history_search()
1608 	curr_num = ev.num;  in history_search()
1611 		if ((strp = strstr(ev.str, str)) != NULL)  in history_search()
1612 			return (int)(strp - ev.str);  in history_search()
1613 		if (history(h, &ev, direction < 0 ? H_NEXT:H_PREV) != 0)  in history_search()
1616 	(void)history(h, &ev, H_SET, curr_num);  in history_search()
1627 	HistEvent ev;  in history_search_prefix()  local
1629 	return (history(h, &ev, direction < 0 ?  in history_search_prefix()
1643 	HistEvent ev;  in history_search_pos()  local
1649 	if (history(h, &ev, H_CURR) != 0)  in history_search_pos()
1651 	curr_num = ev.num;  in history_search_pos()
1653 	if (history_set_pos(off) != 0 || history(h, &ev, H_CURR) != 0)  in history_search_pos()
1657 		if (strstr(ev.str, str))  in history_search_pos()
1659 		if (history(h, &ev, (pos < 0) ? H_PREV : H_NEXT) != 0)  in history_search_pos()
1664 	(void)history(h, &ev,  in history_search_pos()