/* $OpenBSD: lib_cur_term.c,v 1.6 2010/01/12 23:22:06 nicm Exp $ */

/****************************************************************************

 * Copyright (c) 1998-2003,2008 Free Software Foundation, Inc.              *

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 * 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:                 *

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 * in all copies or substantial portions of the Software.                   *

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/****************************************************************************

 *  Author: Thomas E. Dickey <dickey@clark.net> 1997                        *

 ****************************************************************************/

/*

 * Module that "owns" the 'cur_term' variable:

 *

 *	TERMINAL *set_curterm(TERMINAL *)

 *	int del_curterm(TERMINAL *)

 */

#include <curses.priv.h>

#include <term_entry.h>		/* TTY, cur_term */

#include <termcap.h>		/* ospeed */

MODULE_ID("$Id: lib_cur_term.c,v 1.6 2010/01/12 23:22:06 nicm Exp $")

#undef CUR

#define CUR termp->type.

#if BROKEN_LINKER || USE_REENTRANT

NCURSES_EXPORT(TERMINAL *)

NCURSES_PUBLIC_VAR(cur_term) (void)

{

    return (SP != 0 && SP->_term != 0) ? SP->_term : _nc_prescreen._cur_term;

}

#else

NCURSES_EXPORT_VAR(TERMINAL *) cur_term = 0;

#endif

NCURSES_EXPORT(TERMINAL *)

set_curterm(TERMINAL * termp)

{

    TERMINAL *oldterm;

    T((T_CALLED("set_curterm(%p)"), termp));

    _nc_lock_global(curses);

#if BROKEN_LINKER || USE_REENTRANT

    _nc_prescreen._cur_term = termp;

#else

#endif

    }

    _nc_unlock_global(curses);

    T((T_RETURN("%p"), oldterm));

}

NCURSES_EXPORT(int)

del_curterm(TERMINAL * termp)

{

    int rc = ERR;

    T((T_CALLED("del_curterm(%p)"), termp));

    _nc_lock_global(curses);

	rc = OK;

    }

    _nc_unlock_global(curses);

}