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Annotation of Gnu-Mach/include/device/tty_status.h, revision 1.1

1.1     ! root        1: /* 
        !             2:  * Mach Operating System
        !             3:  * Copyright (c) 1991,1990 Carnegie Mellon University
        !             4:  * All Rights Reserved.
        !             5:  * 
        !             6:  * Permission to use, copy, modify and distribute this software and its
        !             7:  * documentation is hereby granted, provided that both the copyright
        !             8:  * notice and this permission notice appear in all copies of the
        !             9:  * software, derivative works or modified versions, and any portions
        !            10:  * thereof, and that both notices appear in supporting documentation.
        !            11:  * 
        !            12:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !            13:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
        !            14:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            15:  * 
        !            16:  * Carnegie Mellon requests users of this software to return to
        !            17:  * 
        !            18:  *  Software Distribution Coordinator  or  [email protected]
        !            19:  *  School of Computer Science
        !            20:  *  Carnegie Mellon University
        !            21:  *  Pittsburgh PA 15213-3890
        !            22:  * 
        !            23:  * any improvements or extensions that they make and grant Carnegie Mellon
        !            24:  * the rights to redistribute these changes.
        !            25:  */
        !            26: /*
        !            27:  *     Author: David B. Golub, Carnegie Mellon University
        !            28:  *     Date:   ll/90
        !            29:  *
        !            30:  *     Status information for tty.
        !            31:  */
        !            32: 
        !            33: struct tty_status {
        !            34:        int     tt_ispeed;              /* input speed */
        !            35:        int     tt_ospeed;              /* output speed */
        !            36:        int     tt_breakc;              /* character to deliver when break
        !            37:                                           detected on line */
        !            38:        int     tt_flags;               /* mode flags */
        !            39: };
        !            40: #define        TTY_STATUS_COUNT        (sizeof(struct tty_status)/sizeof(int))
        !            41: #define        TTY_STATUS              (dev_flavor_t)(('t'<<16) + 1)
        !            42: 
        !            43: /*
        !            44:  * Speeds
        !            45:  */
        !            46: #define B0     0
        !            47: #define B50    1
        !            48: #define B75    2
        !            49: #define B110   3
        !            50: #define B134   4
        !            51: #define B150   5
        !            52: #define B200   6
        !            53: #define B300   7
        !            54: #define B600   8
        !            55: #define B1200  9
        !            56: #define        B1800   10
        !            57: #define B2400  11
        !            58: #define B4800  12
        !            59: #define B9600  13
        !            60: #define EXTA   14 /* XX can we just get rid of EXTA and EXTB? */
        !            61: #define EXTB   15
        !            62: #define B19200 EXTA
        !            63: #define B38400  EXTB
        !            64: 
        !            65: #define        NSPEEDS 16
        !            66: 
        !            67: /*
        !            68:  * Flags
        !            69:  */
        !            70: #define        TF_TANDEM       0x00000001      /* send stop character when input
        !            71:                                           queue full */
        !            72: #define        TF_ODDP         0x00000002      /* get/send odd parity */
        !            73: #define        TF_EVENP        0x00000004      /* get/send even parity */
        !            74: #define        TF_ANYP         (TF_ODDP|TF_EVENP)
        !            75:                                        /* get any parity/send none */
        !            76: #define        TF_LITOUT       0x00000008      /* output all 8 bits
        !            77:                                           otherwise, characters >= 0x80
        !            78:                                           are time delays      XXX */
        !            79: #define        TF_MDMBUF       0x00000010      /* start/stop output on carrier
        !            80:                                           interrupt
        !            81:                                           otherwise, dropping carrier
        !            82:                                           hangs up line */
        !            83: #define        TF_NOHANG       0x00000020      /* no hangup signal on carrier drop */
        !            84: #define        TF_HUPCLS       0x00000040      /* hang up (outgoing) on last close */
        !            85: 
        !            86: /*
        !            87:  * Read-only flags - information about device
        !            88:  */
        !            89: #define        TF_ECHO         0x00000080      /* device wants user to echo input */
        !            90: #define        TF_CRMOD        0x00000100      /* device wants \r\n, not \n */
        !            91: #define        TF_XTABS        0x00000200      /* device does not understand tabs */
        !            92: 
        !            93: /*
        !            94:  * Modem control
        !            95:  */
        !            96: #define        TTY_MODEM_COUNT         (1)     /* one integer */
        !            97: #define        TTY_MODEM               (dev_flavor_t)(('t'<<16) + 2)
        !            98: 
        !            99: #define        TM_LE           0x0001          /* line enable */
        !           100: #define        TM_DTR          0x0002          /* data terminal ready */
        !           101: #define        TM_RTS          0x0004          /* request to send */
        !           102: #define        TM_ST           0x0008          /* secondary transmit */
        !           103: #define        TM_SR           0x0010          /* secondary receive */
        !           104: #define        TM_CTS          0x0020          /* clear to send */
        !           105: #define        TM_CAR          0x0040          /* carrier detect */
        !           106: #define        TM_RNG          0x0080          /* ring */
        !           107: #define        TM_DSR          0x0100          /* data set ready */
        !           108: 
        !           109: #define        TM_BRK          0x0200          /* set line break (internal) */
        !           110: #define        TM_HUP          0x0000          /* close line (internal) */
        !           111: 
        !           112: /*
        !           113:  * Other controls
        !           114:  */
        !           115: #define        TTY_FLUSH_COUNT         (1)     /* one integer - D_READ|D_WRITE */
        !           116: #define        TTY_FLUSH               (dev_flavor_t)(('t'<<16) + 3)
        !           117:                                        /* flush input or output */
        !           118: #define        TTY_STOP                (dev_flavor_t)(('t'<<16) + 4)
        !           119:                                        /* stop output */
        !           120: #define        TTY_START               (dev_flavor_t)(('t'<<16) + 5)
        !           121:                                        /* start output */
        !           122: #define        TTY_SET_BREAK           (dev_flavor_t)(('t'<<16) + 6)
        !           123:                                        /* set break condition */
        !           124: #define        TTY_CLEAR_BREAK         (dev_flavor_t)(('t'<<16) + 7)
        !           125:                                        /* clear break condition */
        !           126: #define TTY_SET_TRANSLATION    (dev_flavor_t)(('t'<<16) + 8)
        !           127:                                        /* set translation table */

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