show_extra()

Purpose

Function used by the pick_record() function to display extra information

Old name

#define showextra show_extra

Syntax

void show_extra(mapnr, extra_map);

Parameters

int mapnr

Number of display map being used

int extra_map

Map used in the show_over() function

Description

The function show_over() is called by the pick_record() function to allow the user to display extra information in the choice map.

This function is implemented as:

if (extra_map)
  show_over()(mapnr, 101, extra_map);

This function enables you to use the same choice map for several different kinds of choices.

See also

pick_record(), pick_list()