menu_item_userptr.3

.\"	$NetBSD: menu_item_userptr.3,v 1.7 2003/04/16 13:35:11 wiz Exp $
.\"
.\" Copyright (c) 1999
.\"	Brett Lymn - blymn@baea.com.au, brett_lymn@yahoo.com.au
.\"
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.Dd September 10, 1999
.Dt MENU_ITEM_USERPTR 3
.Os
.Sh NAME
.Nm item_userptr ,
.Nm set_item_userptr
.Nd get or set user pointer for an item
.Sh LIBRARY
.Lb libmenu
.Sh SYNOPSIS
.In menu.h
.Ft char *
.Fn item_userptr "ITEM *item"
.Ft int
.Fn set_item_userptr "ITEM *item" "char *userptr"
.Sh DESCRIPTION
The
.Fn item_userptr
function returns the value of the user defined pointer for the given
item, this pointer is defined by the
.Fn set_item_userptr
function.
.Sh RETURN VALUES
The functions return one of the following error values:
.Pp
.Bl -tag -width E_SYSTEM_ERROR -compact
.It Er E_OK
The function was successful.
.It Er E_SYSTEM_ERROR
There was a system error during the call.
.El
.Sh SEE ALSO
.Xr curses 3 ,
.Xr menus 3
.Sh NOTES
The header
.Pa \*[Lt]menu.h\*[Gt]
automatically includes both
.Pa \*[Lt]curses.h\*[Gt]
and
.Pa \*[Lt]eti.h\*[Gt] .