GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcurses/tinfo/use_screen.c Lines: 0 5 0.0 %
Date: 2017-11-07 Branches: 0 0 0.0 %

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/* $OpenBSD: use_screen.c,v 1.1 2010/01/12 23:22:06 nicm Exp $ */
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/****************************************************************************
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 * Copyright (c) 2007,2008 Free Software Foundation, Inc.                   *
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 *                                                                          *
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 * Permission is hereby granted, free of charge, to any person obtaining a  *
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 * copy of this software and associated documentation files (the            *
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 * "Software"), to deal in the Software without restriction, including      *
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 * without limitation the rights to use, copy, modify, merge, publish,      *
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 * distribute, distribute with modifications, sublicense, and/or sell       *
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 * copies of the Software, and to permit persons to whom the Software is    *
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 * furnished to do so, subject to the following conditions:                 *
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 *                                                                          *
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 * The above copyright notice and this permission notice shall be included  *
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 * in all copies or substantial portions of the Software.                   *
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 *                                                                          *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
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 *                                                                          *
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 * Except as contained in this notice, the name(s) of the above copyright   *
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 * holders shall not be used in advertising or otherwise to promote the     *
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 * sale, use or other dealings in this Software without prior written       *
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 * authorization.                                                           *
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 ****************************************************************************/
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/****************************************************************************
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 *     Author: Thomas E. Dickey                        2007                 *
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 ****************************************************************************/
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#include <curses.priv.h>
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MODULE_ID("$Id: use_screen.c,v 1.1 2010/01/12 23:22:06 nicm Exp $")
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NCURSES_EXPORT(int)
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use_screen(SCREEN *screen, NCURSES_SCREEN_CB func, void *data)
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{
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    SCREEN *save_SP;
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    int code = OK;
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    T((T_CALLED("use_screen(%p,%p,%p)"), screen, func, data));
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    /*
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     * FIXME - add a flag so a given thread can check if _it_ has already
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     * recurred through this point, return an error if so.
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     */
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    _nc_lock_global(curses);
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    save_SP = SP;
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    set_term(screen);
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    code = func(screen, data);
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    set_term(save_SP);
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    _nc_unlock_global(curses);
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    returnCode(code);
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}