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85 lines
3.5 KiB
C
85 lines
3.5 KiB
C
/****************************************************************************
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* Copyright (c) 1998 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: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
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* and: Eric S. Raymond <esr@snark.thyrsus.com> *
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****************************************************************************/
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/*
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** lib_data.c
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**
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** Common data that may/may not be allocated, but is referenced globally
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**
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*/
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#include <curses.priv.h>
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MODULE_ID("$Id: lib_data.c,v 1.13 1998/02/11 12:14:00 tom Exp $")
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/*
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* OS/2's native linker complains if we don't initialize public data when
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* constructing a dll (reported by J.J.G.Ripoll).
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*/
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WINDOW *stdscr = 0;
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WINDOW *curscr = 0;
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WINDOW *newscr = 0;
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SCREEN *_nc_screen_chain = 0;
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/*
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* The variable 'SP' will be defined as a function on systems that cannot link
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* data-only modules, since it is used in a lot of places within ncurses and we
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* cannot guarantee that any application will use any particular function. We
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* put the WINDOW variables in this module, because it appears that any
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* application that uses them will also use 'SP'.
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*
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* This module intentionally does not reference other ncurses modules, to avoid
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* module coupling that increases the size of the executable.
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*/
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#if BROKEN_LINKER
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static SCREEN *my_screen;
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SCREEN *_nc_screen(void)
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{
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return my_screen;
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}
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int _nc_alloc_screen(void)
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{
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return ((my_screen = typeCalloc(SCREEN, 1)) != 0);
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}
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void _nc_set_screen(SCREEN *sp)
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{
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my_screen = sp;
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}
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#else
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SCREEN *SP;
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#endif
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