1.\" $NetBSD: menu_format.3,v 1.9 2003/04/16 13:35:10 wiz Exp $ 2.\" 3.\" Copyright (c) 1999 4.\" Brett Lymn - blymn@baea.com.au, brett_lymn@yahoo.com.au 5.\" 6.\" This code is donated to The NetBSD Foundation by the author. 7.\" 8.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 3. The name of the Author may not be used to endorse or promote 17.\" products derived from this software without specific prior written 18.\" permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.Dd September 10, 1999 33.Dt MENU_FORMAT 3 34.Os 35.Sh NAME 36.Nm menu_format , 37.Nm set_menu_format 38.Nd get or set number of rows and columns of items 39.Sh LIBRARY 40.Lb libmenu 41.Sh SYNOPSIS 42.In menu.h 43.Ft void 44.Fn menu_format "MENU *menu" "int *rows" "int *cols" 45.Ft int 46.Fn set_menu_format "MENU *menu" "int rows" "int cols" 47.Sh DESCRIPTION 48The 49.Fn menu_format 50returns the number of rows and columns of items that can be displayed 51by the menu. 52The format is set by the 53.Fn set_menu_format 54function call. 55Note that the rows and columns defined here are not the size of the 56window but rather the number of rows and columns of items. 57.Sh RETURN VALUES 58The functions return one of the following error values: 59.Pp 60.Bl -tag -width E_BAD_ARGUMENT -compact 61.It Er E_OK 62The function was successful. 63.It Er E_BAD_ARGUMENT 64One or more of the arguments passed to the function was incorrect. 65.It Er E_POSTED 66The menu is already posted. 67.El 68.Sh SEE ALSO 69.Xr curses 3 , 70.Xr menus 3 71.Sh NOTES 72The header 73.Pa \*[Lt]menu.h\*[Gt] 74automatically includes both 75.Pa \*[Lt]curses.h\*[Gt] 76and 77.Pa \*[Lt]eti.h\*[Gt] . 78