usr/src/ucblib/libcurses/curses.c

   1 /*
   2  * Copyright 2001 Sun Microsystems, Inc.  All rights reserved.
   3  * Use is subject to license terms.
   4  */
   5
   6 /*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
   7 /*        All Rights Reserved   */
   8
   9 /*
  10  * Copyright (c) 1980 Regents of the University of California.
  11  * All rights reserved.  The Berkeley software License Agreement
  12  * specifies the terms and conditions for redistribution.
  13  */
  14
  15 #pragma ident   "%Z%%M% %I%     %E% SMI"
  16
  17 #ifndef lint
  18 static char
  19 sccsid[] = "@(#)curses.c 1.8 88/02/08 SMI"; /* from UCB 5.2 85/11/08 */
  20 #endif /* not lint */
  21
  22 /*
  23  * Define global variables
  24  *
  25  */
  26
  27 #include <curses.h>
  28
  29 bool    _echoit         = TRUE, /* set if stty indicates ECHO           */
  30         _rawmode        = FALSE, /* set if stty indicates RAW mode      */
  31         My_term         = FALSE, /* set if user specifies terminal type */
  32         _endwin         = FALSE; /* set if endwin has been called       */
  33
  34 char    ttytype[50];            /* long name of tty                     */
  35 char *Def_term  = "unknown";    /* default terminal type        */
  36
  37 int     _tty_ch         = 1,    /* file channel which is a tty          */
  38         LINES,                  /* number of lines allowed on screen    */
  39         COLS,                   /* number of columns allowed on screen  */
  40         _res_flg;               /* sgtty flags for reseting later       */
  41
  42 WINDOW  *stdscr         = NULL,
  43         *curscr         = NULL;
  44
  45 #ifdef DEBUG
  46 FILE    *outf;                  /* debug output file                    */
  47 #endif
  48
  49 SGTTY   _tty;                   /* tty modes                            */
  50
  51 bool    AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL, XB, XN,
  52         XT, XS, XX;
  53 char    *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL, *DM,
  54         *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6, *K7, *K8,
  55         *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, *KR, *KS, *KU,
  56         *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF, *SO, *SR, *TA, *TE,
  57         *TI, *UC, *UE, *UP, *US, *VB, *VS, *VE, *AL_PARM, *DL_PARM,
  58         *UP_PARM, *DOWN_PARM, *LEFT_PARM, *RIGHT_PARM;
  59 char    PC;
  60
  61 /*
  62  * From the tty modes...
  63  */
  64
  65 bool    GT, NONL, UPPERCASE, normtty, _pfast;