1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 /* 31 * University Copyright- Copyright (c) 1982, 1986, 1988 32 * The Regents of the University of California 33 * All Rights Reserved 34 * 35 * University Acknowledgment- Portions of this document are derived from 36 * software developed by the University of California, Berkeley, and its 37 * contributors. 38 */ 39 40 /*LINTLIBRARY*/ 41 42 #include <sys/types.h> 43 #include "curses_inc.h" 44 45 /* 46 * This is useful after saving/restoring memory from a file (e.g. as 47 * in a rogue save game). It assumes that the modes and windows are 48 * as wanted by the user, but the terminal type and baud rate may 49 * have changed. 50 */ 51 52 extern char _called_before; 53 54 int 55 /* The next line causes a lint warning because errret is not used */ 56 restartterm(char *term, int filenum, int *errret) 57 /* int filenum - This is a UNIX file descriptor, not a stdio ptr. */ 58 { 59 int saveecho = SP->fl_echoit; 60 int savecbreak = cur_term->_fl_rawmode; 61 int savenl; 62 63 #ifdef SYSV 64 savenl = PROGTTYS.c_iflag & ONLCR; 65 #else /* SYSV */ 66 savenl = PROGTTY.sg_flags & CRMOD; 67 #endif /* SYSV */ 68 69 _called_before = 0; 70 (void) setupterm(term, filenum, (int *) 0); 71 72 /* Restore curses settable flags, leaving other stuff alone. */ 73 SP->fl_echoit = saveecho; 74 75 (void) nocbreak(); 76 (void) noraw(); 77 if (savecbreak == 1) 78 (void) cbreak(); 79 else 80 if (savecbreak == 2) 81 (void) raw(); 82 83 if (savenl) 84 (void) nl(); 85 else 86 (void) nonl(); 87 88 (void) reset_prog_mode(); 89 90 LINES = SP->lsize; 91 COLS = columns; 92 return (OK); 93 } 94