item_userptr(3x) [osx man page]

mitem_userptr(3X)														 mitem_userptr(3X)

NAME

       mitem_userptr - associate application data with a menu item

SYNOPSIS

       #include <menu.h>
       int set_item_userptr(ITEM *item, void *userptr);
       void *item_userptr(const ITEM *item);

DESCRIPTION

       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 that field.

RETURN VALUE

       The function item_userptr returns a pointer (possibly NULL).  It does not set errno.

       The set_item_userptr always returns E_OK (success).

SEE ALSO

       curses(3X), menu(3X).

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 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.

																 mitem_userptr(3X)

menu_item_userptr(3CURSES)				     Curses Library Functions					menu_item_userptr(3CURSES)

NAME

       menu_item_userptr, set_item_userptr, item_userptr - associate application data with menus items

SYNOPSIS

       cc [ flag... ] file... -lmenu  -lcurses	[ library... ]
       #include <menu.h>

       int set_item_userptr(ITEM *item, char *userptr);

       char *item_userptr(ITEM *item);

DESCRIPTION

       Every item has an associated user pointer that can be used to store relevant information. set_item_userptr() sets the user pointer of item.
       item_userptr() returns the user pointer of item.

RETURN VALUES

       item_userptr() returns NULL on error. set_item_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 ALSO

       curses(3CURSES), menus(3CURSES), attributes(5)

NOTES

       The header <menu.h> automatically includes the headers  <eti.h> and <curses.h>.

SunOS 5.11							    31 Dec 1996 					menu_item_userptr(3CURSES)