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menu_userptr(3X) Library calls menu_userptr(3X) NAME set_menu_userptr, 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 appli- cation-specific data (that is, the menu-driver code leaves it alone). These functions get and set the menu user pointer field. RETURN VALUE menu_userptr returns a pointer (which may be NULL). It does not set errno. set_menu_userptr returns E_OK (success). PORTABILITY These routines emulate the System V menu library. They were not supported on Version 7 or BSD versions. The user pointer is a void pointer. We chose not to leave it as a char pointer for SVr4 compatibility. AUTHORS Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond. SEE ALSO curses(3X), menu(3X) ncurses 6.5 2024-12-28 menu_userptr(3X)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | PORTABILITY | AUTHORS | SEE ALSO
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