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 (c) 1995-2000 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* LINTLIBRARY */ 30 31 /* 32 * cbreak.c 33 * 34 * XCurses Library 35 * 36 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 37 * 38 */ 39 40 #if M_RCSID 41 #ifndef lint 42 static char rcsID[] = 43 "$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/" 44 "libxcurses/src/libc/xcurses/rcs/cbreak.c 1.5 1998/06/04 19:55:47 " 45 "cbates Exp $"; 46 #endif 47 #endif 48 49 #include <private.h> 50 51 int 52 cbreak(void) 53 { 54 cur_term->_flags &= ~__TERM_HALF_DELAY; 55 56 PTERMIOS(_prog)->c_cc[VMIN] = 1; 57 PTERMIOS(_prog)->c_cc[VTIME] = 0; 58 PTERMIOS(_prog)->c_lflag &= ~ICANON; 59 60 return (__m_tty_set_prog_mode()); 61 } 62 63 int 64 nocbreak(void) 65 { 66 cur_term->_flags &= ~__TERM_HALF_DELAY; 67 68 /* 69 * On some systems VMIN and VTIME map to VEOF and VEOL, which 70 * means we have to restore them to their original settings. 71 */ 72 PTERMIOS(_prog)->c_cc[VEOF] = PTERMIOS(_shell)->c_cc[VEOF]; 73 PTERMIOS(_prog)->c_cc[VEOL] = PTERMIOS(_shell)->c_cc[VEOL]; 74 PTERMIOS(_prog)->c_lflag |= ICANON; 75 76 return (__m_tty_set_prog_mode()); 77 } 78 79 /* 80 * Set global timeout value, which overrides individual window timeout 81 * values (I think believe X/Open specified this wrong). 82 */ 83 int 84 halfdelay(int tenths) 85 { 86 cur_term->_flags |= __TERM_HALF_DELAY; 87 88 PTERMIOS(_prog)->c_cc[VMIN] = 0; 89 PTERMIOS(_prog)->c_cc[VTIME] = (tenths > 255) ? 255 : (cc_t)tenths; 90 PTERMIOS(_prog)->c_lflag &= ~ICANON; 91 92 return (__m_tty_set_prog_mode()); 93 } 94 95 int 96 raw(void) 97 { 98 cur_term->_flags &= ~__TERM_HALF_DELAY; 99 100 PTERMIOS(_prog)->c_cc[VMIN] = 1; 101 PTERMIOS(_prog)->c_cc[VTIME] = 0; 102 PTERMIOS(_prog)->c_lflag &= ~(ICANON | ISIG); 103 PTERMIOS(_prog)->c_iflag &= ~IXON; 104 105 return (__m_tty_set_prog_mode()); 106 } 107 108 int 109 noraw(void) 110 { 111 cur_term->_flags &= ~__TERM_HALF_DELAY; 112 113 /* 114 * On some systems VMIN and VTIME map to VEOF and VEOL, which 115 * means we have to restore them to their original settings. 116 */ 117 PTERMIOS(_prog)->c_cc[VEOF] = PTERMIOS(_shell)->c_cc[VEOF]; 118 PTERMIOS(_prog)->c_cc[VEOL] = PTERMIOS(_shell)->c_cc[VEOL]; 119 PTERMIOS(_prog)->c_lflag |= ICANON | ISIG; 120 PTERMIOS(_prog)->c_iflag |= IXON; 121 122 return (__m_tty_set_prog_mode()); 123 } 124