91 lines
3.0 KiB
Groff
91 lines
3.0 KiB
Groff
.\" $NetBSD: menu_items.3,v 1.10 2012/06/30 09:25:55 jdf Exp $
|
|
.\"
|
|
.\" Copyright (c) 1999
|
|
.\" Brett Lymn - blymn@baea.com.au, brett_lymn@yahoo.com.au
|
|
.\"
|
|
.\" This code is donated to The NetBSD Foundation by the author.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. The name of the Author may not be used to endorse or promote
|
|
.\" products derived from this software without specific prior written
|
|
.\" permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.Dd September 10, 1999
|
|
.Dt MENU_ITEMS 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm item_count ,
|
|
.Nm menu_items ,
|
|
.Nm set_menu_items
|
|
.Nd attach items to menus or check correspondences
|
|
.Sh LIBRARY
|
|
.Lb libmenu
|
|
.Sh SYNOPSIS
|
|
.In menu.h
|
|
.Ft int
|
|
.Fn item_count "MENU *menu"
|
|
.Ft ITEM **
|
|
.Fn menu_items "MENU *menu"
|
|
.Ft int
|
|
.Fn set_menu_items "MENU *menu" "ITEM **items"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn item_count
|
|
.Fa menu
|
|
function returns the number of items currently attached to the menu
|
|
passed.
|
|
The
|
|
.Fn menu_items
|
|
function returns a pointer to an array of item pointers that represent
|
|
the menu items currently attached to the given menu.
|
|
Apart from using
|
|
.Fn new_menu
|
|
(see
|
|
.Xr menu_new 3 )
|
|
menu items may be attached to a menu by calling
|
|
.Fn set_menu_items
|
|
any items currently attached to the menu will be detached and the NULL
|
|
terminated array of new items will be attached to the menu.
|
|
.Sh RETURN VALUES
|
|
Any function returning a string pointer will return NULL if an error
|
|
occurs.
|
|
Functions returning an integer will return one of the following:
|
|
.Pp
|
|
.Bl -tag -width E_CONNECTED -compact
|
|
.It Er E_OK
|
|
The function was successful.
|
|
.It Er E_POSTED
|
|
The menu is already posted.
|
|
.It Er E_CONNECTED
|
|
An item was already connected to a menu.
|
|
.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] .
|