17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 237c478bd9Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28*b4203d75SMarcel Telka /* All Rights Reserved */ 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate #ifndef _SYS_STRTTY_H 317c478bd9Sstevel@tonic-gate #define _SYS_STRTTY_H 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate #ifdef __cplusplus 347c478bd9Sstevel@tonic-gate extern "C" { 357c478bd9Sstevel@tonic-gate #endif 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate /* 387c478bd9Sstevel@tonic-gate * header file for STREAMS TTY subsystem 397c478bd9Sstevel@tonic-gate */ 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate /* 427c478bd9Sstevel@tonic-gate * The t_buf data structure holds information about a message 437c478bd9Sstevel@tonic-gate * block and its associated data buffer. One is used for received 447c478bd9Sstevel@tonic-gate * blocks, and another is used for blocks to be transmitted to 457c478bd9Sstevel@tonic-gate * a user terminal or a printer. 467c478bd9Sstevel@tonic-gate */ 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gate struct t_buf 497c478bd9Sstevel@tonic-gate { 507c478bd9Sstevel@tonic-gate mblk_t *bu_bp; /* message block pointer */ 517c478bd9Sstevel@tonic-gate unsigned char *bu_ptr; /* data buffer pointer */ 527c478bd9Sstevel@tonic-gate ushort_t bu_cnt; /* data buffer character count */ 537c478bd9Sstevel@tonic-gate }; 547c478bd9Sstevel@tonic-gate 557c478bd9Sstevel@tonic-gate /* 567c478bd9Sstevel@tonic-gate * A tty structure is needed for each character device used for normal 577c478bd9Sstevel@tonic-gate * tty I/O. Each PORTS board supports 4 user terminals and 1 CENTRONICS- 587c478bd9Sstevel@tonic-gate * TYPE printer. 597c478bd9Sstevel@tonic-gate */ 607c478bd9Sstevel@tonic-gate 617c478bd9Sstevel@tonic-gate struct strtty 627c478bd9Sstevel@tonic-gate { 637c478bd9Sstevel@tonic-gate struct t_buf t_in; /* input buffer info */ 647c478bd9Sstevel@tonic-gate struct t_buf t_out; /* output buffer info */ 657c478bd9Sstevel@tonic-gate queue_t *t_rdqp; /* pointer to tty read queue */ 667c478bd9Sstevel@tonic-gate mblk_t *t_ioctlp; /* ioctl block pointer */ 677c478bd9Sstevel@tonic-gate mblk_t *t_lbuf; /* pointer to a large data buffer */ 687c478bd9Sstevel@tonic-gate int t_dev; /* tty minor device number */ 697c478bd9Sstevel@tonic-gate int t_iflag; /* input setting flags */ 707c478bd9Sstevel@tonic-gate int t_oflag; /* output setting flags */ 717c478bd9Sstevel@tonic-gate int t_cflag; /* physical setting flags */ 727c478bd9Sstevel@tonic-gate int t_lflag; /* "line discipline" flags */ 737c478bd9Sstevel@tonic-gate short t_state; /* internal state */ 747c478bd9Sstevel@tonic-gate char t_line; /* active line discipline */ 757c478bd9Sstevel@tonic-gate char t_dstat; /* more internal state flags */ 767c478bd9Sstevel@tonic-gate unsigned char t_cc[NCCS]; /* settable control chars */ 777c478bd9Sstevel@tonic-gate }; 787c478bd9Sstevel@tonic-gate 797c478bd9Sstevel@tonic-gate /* 807c478bd9Sstevel@tonic-gate * Size of internal ports data buffer, one per port 817c478bd9Sstevel@tonic-gate */ 827c478bd9Sstevel@tonic-gate #define LARGEBUFSZ 512 837c478bd9Sstevel@tonic-gate 847c478bd9Sstevel@tonic-gate #define TTIPRI 28 857c478bd9Sstevel@tonic-gate #define TTOPRI 29 867c478bd9Sstevel@tonic-gate 877c478bd9Sstevel@tonic-gate /* Internal state */ 887c478bd9Sstevel@tonic-gate #define TIMEOUT 01 /* Delay timeout in progress */ 897c478bd9Sstevel@tonic-gate #define WOPEN 02 /* Waiting for open to complete */ 907c478bd9Sstevel@tonic-gate #define ISOPEN 04 /* Device is open */ 917c478bd9Sstevel@tonic-gate #define TBLOCK 010 927c478bd9Sstevel@tonic-gate #define CARR_ON 020 /* Software copy of carrier-present */ 937c478bd9Sstevel@tonic-gate #define BUSY 040 /* Output in progress */ 947c478bd9Sstevel@tonic-gate #define WIOC 0100 /* Wait for ioctl to complete */ 957c478bd9Sstevel@tonic-gate #define WGETTY 0200 /* opened by supergetty, waiting for getty */ 967c478bd9Sstevel@tonic-gate #define TTSTOP 0400 /* Output stopped by ctl-s */ 977c478bd9Sstevel@tonic-gate #define EXTPROC 01000 /* External processing */ 987c478bd9Sstevel@tonic-gate #define TACT 02000 997c478bd9Sstevel@tonic-gate #define CLESC 04000 /* Last char escape */ 1007c478bd9Sstevel@tonic-gate #define RTO 010000 /* Raw Timeout */ 1017c478bd9Sstevel@tonic-gate #define TTIOW 020000 1027c478bd9Sstevel@tonic-gate #define TTXON 040000 1037c478bd9Sstevel@tonic-gate #define TTXOFF 0100000 1047c478bd9Sstevel@tonic-gate 1057c478bd9Sstevel@tonic-gate /* l_output status */ 1067c478bd9Sstevel@tonic-gate #define CPRES 0100000 1077c478bd9Sstevel@tonic-gate 1087c478bd9Sstevel@tonic-gate /* device commands */ 1097c478bd9Sstevel@tonic-gate #define T_OUTPUT 0 1107c478bd9Sstevel@tonic-gate #define T_TIME 1 1117c478bd9Sstevel@tonic-gate #define T_SUSPEND 2 1127c478bd9Sstevel@tonic-gate #define T_RESUME 3 1137c478bd9Sstevel@tonic-gate #define T_BLOCK 4 1147c478bd9Sstevel@tonic-gate #define T_UNBLOCK 5 1157c478bd9Sstevel@tonic-gate #define T_RFLUSH 6 1167c478bd9Sstevel@tonic-gate #define T_WFLUSH 7 1177c478bd9Sstevel@tonic-gate #define T_BREAK 8 1187c478bd9Sstevel@tonic-gate #define T_INPUT 9 1197c478bd9Sstevel@tonic-gate #define T_DISCONNECT 10 1207c478bd9Sstevel@tonic-gate #define T_PARM 11 1217c478bd9Sstevel@tonic-gate #define T_SWTCH 12 1227c478bd9Sstevel@tonic-gate /* 1237c478bd9Sstevel@tonic-gate * M_CTL message types. 1247c478bd9Sstevel@tonic-gate */ 1257c478bd9Sstevel@tonic-gate #define MC_NO_CANON 0 /* module below saying it will canonicalize */ 1267c478bd9Sstevel@tonic-gate #define MC_DO_CANON 1 /* module below saying it won't canonicalize */ 1277c478bd9Sstevel@tonic-gate #define MC_CANONQUERY 2 /* module above asking whether module below */ 1287c478bd9Sstevel@tonic-gate /* canonicalizes */ 1297c478bd9Sstevel@tonic-gate #define MC_PART_CANON 3 /* tell line discipline to do some */ 1307c478bd9Sstevel@tonic-gate /* canonicalization */ 1317c478bd9Sstevel@tonic-gate /* XXX - These seem pretty device dependent... */ 1327c478bd9Sstevel@tonic-gate #define MC_SERVICEIMM 3 /* tell the ZS driver to return input */ 1337c478bd9Sstevel@tonic-gate /* immediately */ 1347c478bd9Sstevel@tonic-gate #define MC_SERVICEDEF 4 /* tell the ZS driver it can wait */ 1357c478bd9Sstevel@tonic-gate #define MC_POSIXQUERY 5 /* check if driver has POSIX close semantics */ 1367c478bd9Sstevel@tonic-gate #define MC_HAS_POSIX 6 /* driver does support POSIX */ 1377c478bd9Sstevel@tonic-gate 1387c478bd9Sstevel@tonic-gate #ifdef __cplusplus 1397c478bd9Sstevel@tonic-gate } 1407c478bd9Sstevel@tonic-gate #endif 1417c478bd9Sstevel@tonic-gate 1427c478bd9Sstevel@tonic-gate #endif /* _SYS_STRTTY_H */ 143