menu_userptr(3ocurses)

menu_userptr: set_menu_userptr, menu_userptr -- associate application data with menus

Synopsis

cc [flag . . .] file -lmenu -locurses [library . . .]

#include <menu.h>

int set_menu_userptr(MENU menu, char userptr);
char menu_userptr(MENU menu);

Description

Every menu has an associated user pointer that can be used to store relevant information. set_menu_userptr sets the user pointer of menu. menu_userptr returns the user pointer of menu.

<Return> value

menu_userptr returns NULL on error.

set_menu_userptr returns one of the following:

E_OK - The routine returned successfully.

E_SYSTEM_ERROR - System error.

Notices

The header file menu.h automatically includes the header files eti.h and ocurses.h.

References

curses(3ocurses), menus(3ocurses)

E_OK	-	The routine returned successfully.
E_SYSTEM_ERROR	-	System error.