curses.c

<B>Digital的Unix操作系统VAX 4.2源码</B>

#ifndef lint
static char *sccsid = "@(#)curses.c	4.1	(ULTRIX)	7/2/90";
#endif lint

/************************************************************************
 *									*
 *			Copyright (c) 1989 by				*
 *		Digital Equipment Corporation, Maynard, MA		*
 *			All rights reserved.				*
 *									*
 *   This software is furnished under a license and may be used and	*
 *   copied  only  in accordance with the terms of such license and	*
 *   with the  inclusion  of  the  above  copyright  notice.   This	*
 *   software  or  any  other copies thereof may not be provided or	*
 *   otherwise made available to any other person.  No title to and	*
 *   ownership of the software is hereby transferred.			*
 *									*
 *   This software is  derived  from  software  received  from  the	*
 *   University    of   California,   Berkeley,   and   from   Bell	*
 *   Laboratories.  Use, duplication, or disclosure is  subject  to	*
 *   restrictions  under  license  agreements  with  University  of	*
 *   California and with AT&T.						*
 *									*
 *   The information in this software is subject to change  without	*
 *   notice  and should not be construed as a commitment by Digital	*
 *   Equipment Corporation.						*
 *									*
 *   Digital assumes no responsibility for the use  or  reliability	*
 *   of its software on equipment which is not supplied by Digital.	*
 *									*
 ************************************************************************/
 
/*
 * Define global variables
 *
 * @(#)curses.c	1.2 (Berkeley) 5/9/83
 */
# include	<curses.h>

bool	_echoit		= TRUE,	/* set if stty indicates ECHO		*/
	_rawmode	= FALSE,/* set if stty indicates RAW mode	*/
	My_term		= FALSE,/* set if user specifies terminal type	*/
	_endwin		= FALSE;/* set if endwin has been called	*/

char	ttytype[10],		/* long name of tty			*/
	*Def_term	= "unknown";	/* default terminal type	*/

int	_tty_ch		= 1,	/* file channel which is a tty		*/
	LINES,			/* number of lines allowed on screen	*/
	COLS,			/* number of columns allowed on screen	*/
	_res_flg;		/* sgtty flags for reseting later	*/

WINDOW	*stdscr		= NULL,
	*curscr		= NULL;

# ifdef DEBUG
FILE	*outf;			/* debug output file			*/
# endif

SGTTY	_tty;			/* tty modes				*/

bool	AM, BS, CA, DA, DB, EO, GT, HZ, IN, MI, MS, NC, OS, UL, XN,
	NONL, UPPERCASE, normtty, _pfast;

char	*AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *DC, *DL, *DM, *DO,
	*ED, *EI, *HO, *IC, *IM, *IP, *LL, *MA, *ND, *NL, *SE, *SF,
	*SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VE, *VS, PC;