1*b618a1eeSThomas Cort.\" $NetBSD: menu_items.3,v 1.10 2012/06/30 09:25:55 jdf Exp $ 2*b618a1eeSThomas Cort.\" 3*b618a1eeSThomas Cort.\" Copyright (c) 1999 4*b618a1eeSThomas Cort.\" Brett Lymn - blymn@baea.com.au, brett_lymn@yahoo.com.au 5*b618a1eeSThomas Cort.\" 6*b618a1eeSThomas Cort.\" This code is donated to The NetBSD Foundation by the author. 7*b618a1eeSThomas Cort.\" 8*b618a1eeSThomas Cort.\" Redistribution and use in source and binary forms, with or without 9*b618a1eeSThomas Cort.\" modification, are permitted provided that the following conditions 10*b618a1eeSThomas Cort.\" are met: 11*b618a1eeSThomas Cort.\" 1. Redistributions of source code must retain the above copyright 12*b618a1eeSThomas Cort.\" notice, this list of conditions and the following disclaimer. 13*b618a1eeSThomas Cort.\" 2. Redistributions in binary form must reproduce the above copyright 14*b618a1eeSThomas Cort.\" notice, this list of conditions and the following disclaimer in the 15*b618a1eeSThomas Cort.\" documentation and/or other materials provided with the distribution. 16*b618a1eeSThomas Cort.\" 3. The name of the Author may not be used to endorse or promote 17*b618a1eeSThomas Cort.\" products derived from this software without specific prior written 18*b618a1eeSThomas Cort.\" permission. 19*b618a1eeSThomas Cort.\" 20*b618a1eeSThomas Cort.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND 21*b618a1eeSThomas Cort.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22*b618a1eeSThomas Cort.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23*b618a1eeSThomas Cort.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE 24*b618a1eeSThomas Cort.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25*b618a1eeSThomas Cort.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26*b618a1eeSThomas Cort.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27*b618a1eeSThomas Cort.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28*b618a1eeSThomas Cort.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29*b618a1eeSThomas Cort.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30*b618a1eeSThomas Cort.\" SUCH DAMAGE. 31*b618a1eeSThomas Cort.\" 32*b618a1eeSThomas Cort.Dd September 10, 1999 33*b618a1eeSThomas Cort.Dt MENU_ITEMS 3 34*b618a1eeSThomas Cort.Os 35*b618a1eeSThomas Cort.Sh NAME 36*b618a1eeSThomas Cort.Nm item_count , 37*b618a1eeSThomas Cort.Nm menu_items , 38*b618a1eeSThomas Cort.Nm set_menu_items 39*b618a1eeSThomas Cort.Nd attach items to menus or check correspondences 40*b618a1eeSThomas Cort.Sh LIBRARY 41*b618a1eeSThomas Cort.Lb libmenu 42*b618a1eeSThomas Cort.Sh SYNOPSIS 43*b618a1eeSThomas Cort.In menu.h 44*b618a1eeSThomas Cort.Ft int 45*b618a1eeSThomas Cort.Fn item_count "MENU *menu" 46*b618a1eeSThomas Cort.Ft ITEM ** 47*b618a1eeSThomas Cort.Fn menu_items "MENU *menu" 48*b618a1eeSThomas Cort.Ft int 49*b618a1eeSThomas Cort.Fn set_menu_items "MENU *menu" "ITEM **items" 50*b618a1eeSThomas Cort.Sh DESCRIPTION 51*b618a1eeSThomas CortThe 52*b618a1eeSThomas Cort.Fn item_count 53*b618a1eeSThomas Cort.Fa menu 54*b618a1eeSThomas Cortfunction returns the number of items currently attached to the menu 55*b618a1eeSThomas Cortpassed. 56*b618a1eeSThomas CortThe 57*b618a1eeSThomas Cort.Fn menu_items 58*b618a1eeSThomas Cortfunction returns a pointer to an array of item pointers that represent 59*b618a1eeSThomas Cortthe menu items currently attached to the given menu. 60*b618a1eeSThomas CortApart from using 61*b618a1eeSThomas Cort.Fn new_menu 62*b618a1eeSThomas Cort(see 63*b618a1eeSThomas Cort.Xr menu_new 3 ) 64*b618a1eeSThomas Cortmenu items may be attached to a menu by calling 65*b618a1eeSThomas Cort.Fn set_menu_items 66*b618a1eeSThomas Cortany items currently attached to the menu will be detached and the NULL 67*b618a1eeSThomas Cortterminated array of new items will be attached to the menu. 68*b618a1eeSThomas Cort.Sh RETURN VALUES 69*b618a1eeSThomas CortAny function returning a string pointer will return NULL if an error 70*b618a1eeSThomas Cortoccurs. 71*b618a1eeSThomas CortFunctions returning an integer will return one of the following: 72*b618a1eeSThomas Cort.Pp 73*b618a1eeSThomas Cort.Bl -tag -width E_CONNECTED -compact 74*b618a1eeSThomas Cort.It Er E_OK 75*b618a1eeSThomas CortThe function was successful. 76*b618a1eeSThomas Cort.It Er E_POSTED 77*b618a1eeSThomas CortThe menu is already posted. 78*b618a1eeSThomas Cort.It Er E_CONNECTED 79*b618a1eeSThomas CortAn item was already connected to a menu. 80*b618a1eeSThomas Cort.El 81*b618a1eeSThomas Cort.Sh SEE ALSO 82*b618a1eeSThomas Cort.Xr curses 3 , 83*b618a1eeSThomas Cort.Xr menus 3 84*b618a1eeSThomas Cort.Sh NOTES 85*b618a1eeSThomas CortThe header 86*b618a1eeSThomas Cort.Pa \*[Lt]menu.h\*[Gt] 87*b618a1eeSThomas Cortautomatically includes both 88*b618a1eeSThomas Cort.Pa \*[Lt]curses.h\*[Gt] 89*b618a1eeSThomas Cortand 90*b618a1eeSThomas Cort.Pa \*[Lt]eti.h\*[Gt] . 91