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 #pragma ident "%Z%%M% %I% %E% SMI" 41 42 /*LINTLIBRARY*/ 43 44 /* 45 * Routines to deal with setting and resetting modes in the tty driver. 46 * See also setupterm.c in the termlib part. 47 */ 48 #include <sys/types.h> 49 #include "curses_inc.h" 50 51 int 52 raw(void) 53 { 54 #ifdef SYSV 55 /* Disable interrupt characters */ 56 PROGTTYS.c_lflag &= ~(ISIG|ICANON); 57 PROGTTYS.c_cc[VMIN] = 1; 58 PROGTTYS.c_cc[VTIME] = 0; 59 PROGTTYS.c_iflag &= ~IXON; 60 #else 61 PROGTTY.sg_flags &= ~CBREAK; 62 PROGTTY.sg_flags |= RAW; 63 #endif 64 65 #ifdef DEBUG 66 #ifdef SYSV 67 if (outf) 68 fprintf(outf, "raw(), file %x, iflag %x, cflag %x\n", 69 cur_term->Filedes, PROGTTYS.c_iflag, PROGTTYS.c_cflag); 70 #else 71 if (outf) 72 fprintf(outf, "raw(), file %x, flags %x\n", 73 cur_term->Filedes, PROGTTY.sg_flags); 74 #endif /* SYSV */ 75 #endif 76 77 if (!needs_xon_xoff) 78 xon_xoff = 0; /* Cannot use xon/xoff in raw mode */ 79 cur_term->_fl_rawmode = 2; 80 cur_term->_delay = -1; 81 (void) reset_prog_mode(); 82 #ifdef FIONREAD 83 cur_term->timeout = 0; 84 #endif /* FIONREAD */ 85 return (OK); 86 } 87