NAME
menu_format,
set_menu_format —
get or set number of rows and columns of items
LIBRARY
Curses Menu Library (libmenu, -lmenu)
SYNOPSIS
#include <menu.h>
void
menu_format(
MENU
*menu,
int *rows,
int *cols);
int
set_menu_format(
MENU
*menu,
int rows,
int cols);
DESCRIPTION
The
menu_format() returns the number of rows and columns of
items that can be displayed by the menu. The format is set by the
set_menu_format() function call. Note that the rows and
columns defined here are not the size of the window but rather the number of
rows and columns of items.
RETURN VALUES
The functions return one of the following error values:
E_OK
- The function was successful.
E_BAD_ARGUMENT
- One or more of the arguments passed to the function was
incorrect.
E_POSTED
- The menu is already posted.
SEE ALSO
curses(3),
menus(3)
NOTES
The header
<menu.h> automatically includes both
<curses.h> and
<eti.h>.