MENU_USERPTR(3CURSES)MENU_USERPTR(3CURSES)NAME
menu_userptr, set_menu_userptr - associate application data with menus
SYNOPSIS
cc [ flag... ] file... -lmenu-lcurses [ library... ]
#include <menu.h>
char *menu_userptr(MENU *menu);
int set_menu_userptr(MENU *menu, char *userptr);
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 VALUESmenu_userptr() returns NULL on error.
set_menu_userptr() returns one of the following:
E_OK
The routine returned successfully.
E_SYSTEM_ERROR
System error.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌───────────────┬─────────────────┐
│ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├───────────────┼─────────────────┤
│MT-Level │ Unsafe │
└───────────────┴─────────────────┘
SEE ALSOcurses(3CURSES), menus(3CURSES), attributes(5)NOTES
The header <menu.h> automatically includes the headers <eti.h> and
<curses.h>.
Dec 31, 1996 MENU_USERPTR(3CURSES)