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) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 #ifndef _SYS_TTCOMPAT_H 31 #define _SYS_TTCOMPAT_H 32 33 #pragma ident "%Z%%M% %I% %E% SMI" 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 /* 40 * BSD/XENIX/V7 ttcompat module header file 41 */ 42 43 /* 44 * Old-style terminal state. 45 */ 46 typedef struct { 47 int t_flags; /* flags */ 48 char t_ispeed, t_ospeed; /* speeds */ 49 char t_erase; /* erase last character */ 50 char t_kill; /* erase entire line */ 51 char t_intrc; /* interrupt */ 52 char t_quitc; /* quit */ 53 char t_startc; /* start output */ 54 char t_stopc; /* stop output */ 55 char t_eofc; /* end-of-file */ 56 char t_brkc; /* input delimiter (like nl) */ 57 char t_suspc; /* stop process signal */ 58 char t_dsuspc; /* delayed stop process signal */ 59 char t_rprntc; /* reprint line */ 60 char t_flushc; /* flush output (toggles) */ 61 char t_werasc; /* word erase */ 62 char t_lnextc; /* literal next character */ 63 int t_xflags; /* XXX extended flags */ 64 } compat_state_t; 65 66 /* 67 * Per-tty structure. 68 */ 69 typedef struct { 70 mblk_t *t_iocpending; /* ioctl pending successful */ 71 /* allocation */ 72 compat_state_t t_curstate; /* current emulated state */ 73 struct sgttyb t_new_sgttyb; /* new sgttyb from TIOCSET[PN] */ 74 struct tchars t_new_tchars; /* new tchars from TIOCSETC */ 75 struct ltchars t_new_ltchars; /* new ltchars from TIOCSLTC */ 76 int t_new_lflags; /* new lflags from TIOCLSET/LBIS/LBIC */ 77 int t_state; /* state bits */ 78 int t_iocid; /* ID of "ioctl" we handle specially */ 79 int t_ioccmd; /* ioctl code for that "ioctl" */ 80 bufcall_id_t t_bufcallid; /* ID from qbufcall */ 81 intptr_t t_arg; /* third argument to ioctl */ 82 } ttcompat_state_t; 83 84 85 #define TS_FREE 0x00 /* not in use */ 86 #define TS_INUSE 0x01 /* allocated */ 87 #define TS_W_IN 0x02 /* waiting for an M_IOCDATA response to an */ 88 /* M_COPYIN request */ 89 #define TS_W_OUT 0x04 /* waiting for an M_IOCDATA response to an */ 90 /* M_COPYOUT request */ 91 #define TS_IOCWAIT 0x08 /* waiting for an M_IOCACK/M_IOCNAK from downstream */ 92 93 #ifdef __cplusplus 94 } 95 #endif 96 97 #endif /* _SYS_TTCOMPAT_H */ 98