NetBSD/lib/libmenu/menu_cursor.3

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1999-11-24 15:43:15 +03:00
.\" $NetBSD: menu_cursor.3,v 1.2 1999/11/24 12:43:16 kleink Exp $
.\"
1999-11-23 14:12:34 +03:00
.\" 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
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.\" 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
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.\"
.Dd September, 1999
.Dt MENU_CURSOR 3
.Os BSD 4
.Sh NAME
.Nm pos_menu_cursor
.Nd menu library
.Sh LIBRARY
.Lb libmenu
.Sh SYNOPSIS
.Fd #include <menu.h>
.Ft int
.Fn pos_menu_cursor "MENU *menu"
.Sh DESCRIPTION
The
.Fn pos_menu_cursor
function positions the cursor in the menu window. This function can
be called after other curses calls to restore the cursor to it's
correct position in the menu.
.Sh RETURN VALUES
The functions return one of the following error values:
.Pp
.ta 20
.nf
E_OK The function was successful
E_SYSTEM_ERROR There was a system error during the call.
E_BAD_ARGUMENT One or more of the arguments passed to the function
was incorrect.
E_POSTED The menu is already posted.
E_CONNECTED An item was already connected to a menu.
E_BAD_STATE The function was called from within an initialisation
or termination routine.
E_NO_ROOM The menu does not fit within the subwindow.
E_NOT_POSTED The menu is not posted
E_UNKNOWN_COMMAND The menu driver does not recognise the request
passed to it.
E_NO_MATCH The character search failed to find a match.
E_NOT_SELECTABLE The item could not be selected.
E_NOT_CONNECTED The item is not connected to a menu.
E_REQUEST_DENIED The menu driver could not process the request.
.fi
.ft 1
.br
.ne 8
.Sh SEE ALSO
.Xr curses 3 ,
.Xr menus 3
.Sh NOTES
The header
.Xr <menus.h>
automatically includes both
.Xr <curses.h>
and
.Xr <eti.h>