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RocketLink!--> Man page versions:
OpenBSD
menu_userptr(3) menu_userptr(3)
NAME
menu_userptr - associate application data with a menu item
SYNOPSIS
#include <menu.h>
int set_menu_userptr(MENU *menu, void *userptr);
void *menu_userptr(const MENU *menu);
DESCRIPTION
Every menu and every menu item has a field that can be
used to hold application-specific data (that is, the menu-
driver code leaves it alone). These functions get and set
the menu user pointer field.
RETURN VALUE
Except for menu_userptr (which returns NULL on error),
each function returns one of the following:
E_OK The routine succeeded.
E_SYSTEM_ERROR
System error occurred (see errno).
SEE ALSO
curses(3), menu(3).
NOTES
The header file <menu.h> automatically includes the header
file <curses.h>.
PORTABILITY
These routines emulate the System V menu library. They
were not supported on Version 7 or BSD versions.
The user pointer should be a void pointer. We leave it as
a char pointer for SVr4 compatibility.
AUTHORS
Juergen Pfeifer. Manual pages and adaptation for new
curses by Eric S. Raymond.
1
Source: OpenBSD 2.6 man pages. Copyright: Portions are copyrighted by BERKELEY SOFTWARE DESIGN, INC., The Regents of the University of California, Massachusetts Institute of Technology, Free Software Foundation, FreeBSD Inc., and others. |
(Corrections, notes, and links courtesy of RocketAware.com)
OpenBSD sources for menu_userptr(3)
Up to: Curses menus - Curses (Library for text display interface) on screen menus
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OpenBSD
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