***************************************************************************
Copyright (c) 1998,2002 Free Software Foundation, Inc. *
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The above copyright notice and this permission notice shall be included *
in all copies or substantial portions of the Software. *
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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$Id: mitem_value.3x,v 1.6 2002/02/16 22:40:59 tom Exp $
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Copyright (c) 1998,2002 Free Software Foundation, Inc. *
*
Permission is hereby granted, free of charge, to any person obtaining a *
copy of this software and associated documentation files (the *
"Software"), to deal in the Software without restriction, including *
without limitation the rights to use, copy, modify, merge, publish, *
distribute, distribute with modifications, sublicense, and/or sell *
copies of the Software, and to permit persons to whom the Software is *
furnished to do so, subject to the following conditions: *
*
The above copyright notice and this permission notice shall be included *
in all copies or substantial portions of the Software. *
*
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
*
Except as contained in this notice, the name(s) of the above copyright *
holders shall not be used in advertising or otherwise to promote the *
sale, use or other dealings in this Software without prior written *
authorization. *
***************************************************************************
$Id: mitem_value.3x,v 1.6 2002/02/16 22:40:59 tom Exp $
mitem_value 3X ""
NAME
mitem_value - set and get menu item values
SYNOPSIS
#include <menu.h>
int set_item_value(ITEM *item, bool value);
bool item_value(const ITEM *item);
DESCRIPTION
If you turn off the menu option O_ONEVALUE (e.g., with
set_menu_opts or menu_opts_off; see menu_opts(3X)), the menu
becomes multi-valued; that is, more than one item may simultaneously be
selected.
In a multi_valued menu, you can used set_item_value to select the
given menu item (second argument TRUE) or deselect it (second argument
FALSE).
RETURN VALUE
The function set_item_value returns one of the following:
5 E_OK The routine succeeded.
5 E_SYSTEM_ERROR System error occurred (see errno).
5 E_REQUEST_DENIED The menu driver could not process the request.
SEE ALSO
curses(3X), menu(3X).
NOTES
The header file <menu.h> automatically includes the header file
<curses.h>.
PORTABILITY
These routines emulate the System V menu library. They were not supported on
Version 7 or BSD versions.
AUTHORS
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric
S. Raymond.
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