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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:
1.1.1.3 ! root 33: #ifndef _DEVICE_TTY_STATUS_H_
! 34: #define _DEVICE_TTY_STATUS_H_
! 35:
1.1 root 36: struct tty_status {
37: int tt_ispeed; /* input speed */
38: int tt_ospeed; /* output speed */
39: int tt_breakc; /* character to deliver when break
40: detected on line */
41: int tt_flags; /* mode flags */
42: };
43: #define TTY_STATUS_COUNT (sizeof(struct tty_status)/sizeof(int))
44: #define TTY_STATUS (dev_flavor_t)(('t'<<16) + 1)
45:
46: /*
47: * Speeds
48: */
49: #define B0 0
50: #define B50 1
51: #define B75 2
52: #define B110 3
53: #define B134 4
54: #define B150 5
55: #define B200 6
56: #define B300 7
57: #define B600 8
58: #define B1200 9
59: #define B1800 10
60: #define B2400 11
61: #define B4800 12
62: #define B9600 13
63: #define EXTA 14 /* XX can we just get rid of EXTA and EXTB? */
64: #define EXTB 15
65: #define B19200 EXTA
66: #define B38400 EXTB
1.1.1.2 root 67: #define B57600 16
68: #define B115200 17
1.1 root 69:
1.1.1.2 root 70: #define NSPEEDS 18
1.1 root 71:
72: /*
73: * Flags
74: */
75: #define TF_TANDEM 0x00000001 /* send stop character when input
76: queue full */
77: #define TF_ODDP 0x00000002 /* get/send odd parity */
78: #define TF_EVENP 0x00000004 /* get/send even parity */
79: #define TF_ANYP (TF_ODDP|TF_EVENP)
80: /* get any parity/send none */
81: #define TF_LITOUT 0x00000008 /* output all 8 bits
82: otherwise, characters >= 0x80
83: are time delays XXX */
84: #define TF_MDMBUF 0x00000010 /* start/stop output on carrier
85: interrupt
86: otherwise, dropping carrier
87: hangs up line */
88: #define TF_NOHANG 0x00000020 /* no hangup signal on carrier drop */
89: #define TF_HUPCLS 0x00000040 /* hang up (outgoing) on last close */
90:
91: /*
92: * Read-only flags - information about device
93: */
94: #define TF_ECHO 0x00000080 /* device wants user to echo input */
95: #define TF_CRMOD 0x00000100 /* device wants \r\n, not \n */
96: #define TF_XTABS 0x00000200 /* device does not understand tabs */
97:
98: /*
99: * Modem control
100: */
101: #define TTY_MODEM_COUNT (1) /* one integer */
102: #define TTY_MODEM (dev_flavor_t)(('t'<<16) + 2)
103:
104: #define TM_LE 0x0001 /* line enable */
105: #define TM_DTR 0x0002 /* data terminal ready */
106: #define TM_RTS 0x0004 /* request to send */
107: #define TM_ST 0x0008 /* secondary transmit */
108: #define TM_SR 0x0010 /* secondary receive */
109: #define TM_CTS 0x0020 /* clear to send */
110: #define TM_CAR 0x0040 /* carrier detect */
111: #define TM_RNG 0x0080 /* ring */
112: #define TM_DSR 0x0100 /* data set ready */
113:
114: #define TM_BRK 0x0200 /* set line break (internal) */
115: #define TM_HUP 0x0000 /* close line (internal) */
116:
117: /*
118: * Other controls
119: */
120: #define TTY_FLUSH_COUNT (1) /* one integer - D_READ|D_WRITE */
121: #define TTY_FLUSH (dev_flavor_t)(('t'<<16) + 3)
122: /* flush input or output */
123: #define TTY_STOP (dev_flavor_t)(('t'<<16) + 4)
124: /* stop output */
125: #define TTY_START (dev_flavor_t)(('t'<<16) + 5)
126: /* start output */
127: #define TTY_SET_BREAK (dev_flavor_t)(('t'<<16) + 6)
128: /* set break condition */
129: #define TTY_CLEAR_BREAK (dev_flavor_t)(('t'<<16) + 7)
130: /* clear break condition */
131: #define TTY_SET_TRANSLATION (dev_flavor_t)(('t'<<16) + 8)
132: /* set translation table */
1.1.1.3 ! root 133:
! 134: #endif /* _DEVICE_TTY_STATUS_H_ */
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