1 /* 2 * Copyright (c) 1981 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 static char sccsid[] = "@(#)curses.c 5.6 (Berkeley) 11/22/89"; 20 #endif /* not lint */ 21 22 /* 23 * Define global variables 24 * 25 */ 26 # include "curses.h" 27 28 bool _echoit = TRUE, /* set if stty indicates ECHO */ 29 _rawmode = FALSE,/* set if stty indicates RAW mode */ 30 My_term = FALSE,/* set if user specifies terminal type */ 31 _endwin = FALSE;/* set if endwin has been called */ 32 33 char ttytype[50], /* long name of tty */ 34 *Def_term = "unknown"; /* default terminal type */ 35 36 int _tty_ch = 0, /* file channel which is a tty */ 37 LINES, /* number of lines allowed on screen */ 38 COLS, /* number of columns allowed on screen */ 39 _res_flg; /* sgtty flags for reseting later */ 40 41 WINDOW *stdscr = NULL, 42 *curscr = NULL; 43 44 # ifdef DEBUG 45 FILE *outf; /* debug output file */ 46 # endif 47 48 SGTTY _tty; /* tty modes */ 49 50 bool AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL, XB, XN, 51 XT, XS, XX; 52 char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL, *DM, 53 *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6, *K7, *K8, 54 *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, *KR, *KS, *KU, 55 *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF, *SO, *SR, *TA, *TE, 56 *TI, *UC, *UE, *UP, *US, *VB, *VS, *VE, *AL_PARM, *DL_PARM, 57 *UP_PARM, *DOWN_PARM, *LEFT_PARM, *RIGHT_PARM; 58 char PC; 59 60 /* 61 * From the tty modes... 62 */ 63 64 bool GT, NONL, UPPERCASE, normtty, _pfast; 65