687 cmd_updown(action)  in cmd_updown()  argument
688 	int action;  in cmd_updown()
712 		ml = (action == EC_UP) ? ml->prev : ml->next;
821 	int action;  local
849 	action = editchar(c, flags);
851 	switch (action)
913 		return (cmd_updown(action));
919 		return (cmd_complete(action));
938 	int action;  local
945 		action = cmd_ichar(os, s - os);
946 		if (action != CC_OK)
949 			return (action);
1112 next_compl(action, prev)  in next_compl()  argument
1113 	int action;  in next_compl()
1116 	switch (action)
1134 cmd_complete(action)  in cmd_complete()  argument
1135 	int action;  in cmd_complete()
1139 	if (!in_completion || action == EC_EXPAND)
1152 		if (action == EC_EXPAND)
1165 			tk_trial = next_compl(action, (char*)NULL);
1173 		tk_trial = next_compl(action, tk_trial);
1235 	int action;  local
1301 		action = cmd_edit(c);
1302 		switch (action)
1306 			return (action);
1419 read_cmdhist2(action, uparam, skip_search, skip_shell)
1420 	void (*action)(void*,struct mlist*,char*);
1475 					(*action)(uparam, ml, line+1);
1483 read_cmdhist(action, uparam, skip_search, skip_shell)
1484 	void (*action)(void*,struct mlist*,char*);
1489 	read_cmdhist2(action, uparam, skip_search, skip_shell);
1490 	(*action)(uparam, NULL, NULL); /* signal end of file */