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