1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28*0Sstevel@tonic-gate /* All Rights Reserved */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #ifndef _SYS_STRTTY_H 31*0Sstevel@tonic-gate #define _SYS_STRTTY_H 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #ifdef __cplusplus 36*0Sstevel@tonic-gate extern "C" { 37*0Sstevel@tonic-gate #endif 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate /* 40*0Sstevel@tonic-gate * header file for STREAMS TTY subsystem 41*0Sstevel@tonic-gate */ 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate /* 44*0Sstevel@tonic-gate * The t_buf data structure holds information about a message 45*0Sstevel@tonic-gate * block and its associated data buffer. One is used for received 46*0Sstevel@tonic-gate * blocks, and another is used for blocks to be transmitted to 47*0Sstevel@tonic-gate * a user terminal or a printer. 48*0Sstevel@tonic-gate */ 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate struct t_buf 51*0Sstevel@tonic-gate { 52*0Sstevel@tonic-gate mblk_t *bu_bp; /* message block pointer */ 53*0Sstevel@tonic-gate unsigned char *bu_ptr; /* data buffer pointer */ 54*0Sstevel@tonic-gate ushort_t bu_cnt; /* data buffer character count */ 55*0Sstevel@tonic-gate }; 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate /* 58*0Sstevel@tonic-gate * A tty structure is needed for each character device used for normal 59*0Sstevel@tonic-gate * tty I/O. Each PORTS board supports 4 user terminals and 1 CENTRONICS- 60*0Sstevel@tonic-gate * TYPE printer. 61*0Sstevel@tonic-gate */ 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate struct strtty 64*0Sstevel@tonic-gate { 65*0Sstevel@tonic-gate struct t_buf t_in; /* input buffer info */ 66*0Sstevel@tonic-gate struct t_buf t_out; /* output buffer info */ 67*0Sstevel@tonic-gate queue_t *t_rdqp; /* pointer to tty read queue */ 68*0Sstevel@tonic-gate mblk_t *t_ioctlp; /* ioctl block pointer */ 69*0Sstevel@tonic-gate mblk_t *t_lbuf; /* pointer to a large data buffer */ 70*0Sstevel@tonic-gate int t_dev; /* tty minor device number */ 71*0Sstevel@tonic-gate int t_iflag; /* input setting flags */ 72*0Sstevel@tonic-gate int t_oflag; /* output setting flags */ 73*0Sstevel@tonic-gate int t_cflag; /* physical setting flags */ 74*0Sstevel@tonic-gate int t_lflag; /* "line discipline" flags */ 75*0Sstevel@tonic-gate short t_state; /* internal state */ 76*0Sstevel@tonic-gate char t_line; /* active line discipline */ 77*0Sstevel@tonic-gate char t_dstat; /* more internal state flags */ 78*0Sstevel@tonic-gate unsigned char t_cc[NCCS]; /* settable control chars */ 79*0Sstevel@tonic-gate }; 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate /* 82*0Sstevel@tonic-gate * Size of internal ports data buffer, one per port 83*0Sstevel@tonic-gate */ 84*0Sstevel@tonic-gate #define LARGEBUFSZ 512 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate #define TTIPRI 28 87*0Sstevel@tonic-gate #define TTOPRI 29 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate /* Internal state */ 90*0Sstevel@tonic-gate #define TIMEOUT 01 /* Delay timeout in progress */ 91*0Sstevel@tonic-gate #define WOPEN 02 /* Waiting for open to complete */ 92*0Sstevel@tonic-gate #define ISOPEN 04 /* Device is open */ 93*0Sstevel@tonic-gate #define TBLOCK 010 94*0Sstevel@tonic-gate #define CARR_ON 020 /* Software copy of carrier-present */ 95*0Sstevel@tonic-gate #define BUSY 040 /* Output in progress */ 96*0Sstevel@tonic-gate #define WIOC 0100 /* Wait for ioctl to complete */ 97*0Sstevel@tonic-gate #define WGETTY 0200 /* opened by supergetty, waiting for getty */ 98*0Sstevel@tonic-gate #define TTSTOP 0400 /* Output stopped by ctl-s */ 99*0Sstevel@tonic-gate #define EXTPROC 01000 /* External processing */ 100*0Sstevel@tonic-gate #define TACT 02000 101*0Sstevel@tonic-gate #define CLESC 04000 /* Last char escape */ 102*0Sstevel@tonic-gate #define RTO 010000 /* Raw Timeout */ 103*0Sstevel@tonic-gate #define TTIOW 020000 104*0Sstevel@tonic-gate #define TTXON 040000 105*0Sstevel@tonic-gate #define TTXOFF 0100000 106*0Sstevel@tonic-gate 107*0Sstevel@tonic-gate /* l_output status */ 108*0Sstevel@tonic-gate #define CPRES 0100000 109*0Sstevel@tonic-gate 110*0Sstevel@tonic-gate /* device commands */ 111*0Sstevel@tonic-gate #define T_OUTPUT 0 112*0Sstevel@tonic-gate #define T_TIME 1 113*0Sstevel@tonic-gate #define T_SUSPEND 2 114*0Sstevel@tonic-gate #define T_RESUME 3 115*0Sstevel@tonic-gate #define T_BLOCK 4 116*0Sstevel@tonic-gate #define T_UNBLOCK 5 117*0Sstevel@tonic-gate #define T_RFLUSH 6 118*0Sstevel@tonic-gate #define T_WFLUSH 7 119*0Sstevel@tonic-gate #define T_BREAK 8 120*0Sstevel@tonic-gate #define T_INPUT 9 121*0Sstevel@tonic-gate #define T_DISCONNECT 10 122*0Sstevel@tonic-gate #define T_PARM 11 123*0Sstevel@tonic-gate #define T_SWTCH 12 124*0Sstevel@tonic-gate /* 125*0Sstevel@tonic-gate * M_CTL message types. 126*0Sstevel@tonic-gate */ 127*0Sstevel@tonic-gate #define MC_NO_CANON 0 /* module below saying it will canonicalize */ 128*0Sstevel@tonic-gate #define MC_DO_CANON 1 /* module below saying it won't canonicalize */ 129*0Sstevel@tonic-gate #define MC_CANONQUERY 2 /* module above asking whether module below */ 130*0Sstevel@tonic-gate /* canonicalizes */ 131*0Sstevel@tonic-gate #define MC_PART_CANON 3 /* tell line discipline to do some */ 132*0Sstevel@tonic-gate /* canonicalization */ 133*0Sstevel@tonic-gate /* XXX - These seem pretty device dependent... */ 134*0Sstevel@tonic-gate #define MC_SERVICEIMM 3 /* tell the ZS driver to return input */ 135*0Sstevel@tonic-gate /* immediately */ 136*0Sstevel@tonic-gate #define MC_SERVICEDEF 4 /* tell the ZS driver it can wait */ 137*0Sstevel@tonic-gate #define MC_POSIXQUERY 5 /* check if driver has POSIX close semantics */ 138*0Sstevel@tonic-gate #define MC_HAS_POSIX 6 /* driver does support POSIX */ 139*0Sstevel@tonic-gate 140*0Sstevel@tonic-gate #ifdef __cplusplus 141*0Sstevel@tonic-gate } 142*0Sstevel@tonic-gate #endif 143*0Sstevel@tonic-gate 144*0Sstevel@tonic-gate #endif /* _SYS_STRTTY_H */ 145