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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 27 /* All Rights Reserved */ 28 29 #ifndef _SYS_TTCOMPAT_H 30 #define _SYS_TTCOMPAT_H 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * BSD/XENIX/V7 ttcompat module header file 38 */ 39 40 /* 41 * Old-style terminal state. 42 */ 43 typedef struct { 44 int t_flags; /* flags */ 45 char t_ispeed, t_ospeed; /* speeds */ 46 char t_erase; /* erase last character */ 47 char t_kill; /* erase entire line */ 48 char t_intrc; /* interrupt */ 49 char t_quitc; /* quit */ 50 char t_startc; /* start output */ 51 char t_stopc; /* stop output */ 52 char t_eofc; /* end-of-file */ 53 char t_brkc; /* input delimiter (like nl) */ 54 char t_suspc; /* stop process signal */ 55 char t_dsuspc; /* delayed stop process signal */ 56 char t_rprntc; /* reprint line */ 57 char t_flushc; /* flush output (toggles) */ 58 char t_werasc; /* word erase */ 59 char t_lnextc; /* literal next character */ 60 int t_xflags; /* XXX extended flags */ 61 } compat_state_t; 62 63 /* 64 * Per-tty structure. 65 */ 66 typedef struct { 67 mblk_t *t_iocpending; /* ioctl pending successful */ 68 /* allocation */ 69 compat_state_t t_curstate; /* current emulated state */ 70 struct sgttyb t_new_sgttyb; /* new sgttyb from TIOCSET[PN] */ 71 struct tchars t_new_tchars; /* new tchars from TIOCSETC */ 72 struct ltchars t_new_ltchars; /* new ltchars from TIOCSLTC */ 73 int t_new_lflags; /* new lflags from TIOCLSET/LBIS/LBIC */ 74 int t_state; /* state bits */ 75 int t_iocid; /* ID of "ioctl" we handle specially */ 76 int t_ioccmd; /* ioctl code for that "ioctl" */ 77 bufcall_id_t t_bufcallid; /* ID from qbufcall */ 78 intptr_t t_arg; /* third argument to ioctl */ 79 } ttcompat_state_t; 80 81 82 #define TS_FREE 0x00 /* not in use */ 83 #define TS_INUSE 0x01 /* allocated */ 84 #define TS_W_IN 0x02 /* waiting for an M_IOCDATA response to an */ 85 /* M_COPYIN request */ 86 #define TS_W_OUT 0x04 /* waiting for an M_IOCDATA response to an */ 87 /* M_COPYOUT request */ 88 #define TS_IOCWAIT 0x08 /* waiting for an M_IOCACK/M_IOCNAK from downstream */ 89 #define TS_TIOCNAK 0x10 /* received a NAK in response to a ttcompat message */ 90 91 #ifdef __cplusplus 92 } 93 #endif 94 95 #endif /* _SYS_TTCOMPAT_H */ 96