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1.1 root 1: /* (-lgl
2: * COHERENT Version 4.0
3: * Copyright 1993 by Mark Williams Company.
4: * All rights reserved. May not be copied without permission.
5: *
6: * 91/10/17 - Adapt for 386 COHERENT.
7: *
8: -lgl) */
9: /*
10: * /usr/include/termio.h
11: *
12: * Line discipline support.
13: *
14: * Revised Tue Mar 23 14:23:58 1993 CST
15: */
16: #ifndef __TERMIO_H__
17: #define __TERMIO_H__
18:
19: #include <common/feature.h>
20:
21: #if _I386 || __KERNEL__
22: #define _COH_TERMIO 1
23: #endif
24:
25: /*
26: * WARNING: termio.h command codes are incompatible with device drivers
27: * shipped with COHERENT 286; sgtty.h command codes are used instead. This
28: * header is for use principally with COHERENT 386. If you are using custom
29: * drivers and line discipline with COHERENT 286 and need termio constants
30: * for these modules, then define _COH_TERMIO before this file is included.
31: */
32: #if _COH_TERMIO
33:
34: /*
35: * Terminal Input/Output Parameters
36: */
37:
38: #define NCC 8
39:
40: struct termio {
41: unsigned short c_iflag; /* input modes */
42: unsigned short c_oflag; /* output modes */
43: unsigned short c_cflag; /* control modes */
44: unsigned short c_lflag; /* local modes */
45: char c_line; /* line discipline */
46: unsigned char c_cc[NCC]; /* control chars */
47: };
48:
49: /*
50: * Basic Terminal Input Control: c_iflag
51: */
52: #define IGNBRK 0x0001 /* Ignore break condition */
53: #define BRKINT 0x0002 /* Signal interrupt on break */
54: #define IGNPAR 0x0004 /* Ignore characters with parity errors */
55: #define PARMRK 0x0008 /* Mark parity errors */
56: #define INPCK 0x0010 /* Enable input parity check */
57: #define ISTRIP 0x0020 /* Strip character */
58: #define INLCR 0x0040 /* Map NL to CR on input */
59: #define IGNCR 0x0080 /* Ignore CR */
60: #define ICRNL 0x0100 /* Map CR to NL on input */
61: #define IUCLC 0x0200 /* Map upper-case to lower-case on input */
62: #define IXON 0x0400 /* Enable start/stop output control */
63: #define IXANY 0x0800 /* Enable any character to restart output */
64: #define IXOFF 0x1000 /* Enable start/stop input control */
65:
66: /*
67: * Basic Terminal Output Control: c_oflag
68: */
69: #define OPOST 0x0001 /* Postprocess output */
70: #define OLCUC 0x0002 /* Map lower case to upper on output */
71: #define ONLCR 0x0004 /* Map NL to CR-NL on output */
72: #define OCRNL 0x0008 /* Map CR to NL on output */
73: #define ONOCR 0x0010 /* No CR output at column 0 */
74: #define ONLRET 0x0020 /* NL performs CR function */
75: #define OFILL 0x0040 /* Use fill characters for delay */
76: #define OFDEL 0x0080 /* Fill is DEL, else NUL */
77: #define NLDLY 0x0100 /* Select new-line delays: */
78: #define NL0 0x0000
79: #define NL1 0x0100
80: #define CRDLY 0x0600 /* Select carriage-return delays: */
81: #define CR0 0x0000
82: #define CR1 0x0200
83: #define CR2 0x0400
84: #define CR3 0x0600
85: #define TABDLY 0x1800 /* Select horizontal-tab delays: */
86: #define TAB0 0x0000
87: #define TAB1 0x0800
88: #define TAB2 0x1000
89: #define TAB3 0x1800
90: #define BSDLY 0x2000 /* Select backspace delays: */
91: #define BS0 0x0000
92: #define BS1 0x2000
93: #define VTDLY 0x4000 /* Select vertical-tab delays: */
94: #define VT0 0x0000
95: #define VT1 0x4000
96: #define FFDLY 0x8000 /* Select form-feed delays: */
97: #define FF0 0x0000
98: #define FF1 0x8000
99:
100: /*
101: * Terminal Hardware Control: c_cflag
102: */
103: #define CBAUD 0x000F /* Baud rate: */
104: #define B0 0 /* Hang up */
105: #define B50 1 /* 50 baud */
106: #define B75 2 /* 75 baud */
107: #define B110 3 /* 110 baud */
108: #define B134 4 /* 134.5 baud */
109: #define B150 5 /* 150 baud */
110: #define B200 6 /* 200 baud */
111: #define B300 7 /* 300 baud */
112: #define B600 8 /* 600 baud */
113: #define B1200 9 /* 1200 baud */
114: #define B1800 10 /* 1800 baud */
115: #define B2400 11 /* 2400 baud */
116: #define B4800 12 /* 4800 baud */
117: #define B9600 13 /* 9600 baud */
118: #define B19200 14 /* 19200 baud */
119: #define B38400 15 /* 38400 baud */
120: #define EXTA 14 /* External A */
121: #define EXTB 15 /* External B */
122: #define CSIZE 0x0030 /* Character size: */
123: #define CS5 0x0000 /* 5 bits */
124: #define CS6 0x0010 /* 6 bits */
125: #define CS7 0x0020 /* 7 bits */
126: #define CS8 0x0030 /* 8 bits */
127: #define CSTOPB 0x0040 /* Send two stop bits, else one */
128: #define CREAD 0x0080 /* Enable receiver */
129: #define PARENB 0x0100 /* Parity enable */
130: #define PARODD 0x0200 /* Odd parity, else even */
131: #define HUPCL 0x0400 /* Hang up on last close */
132: #define CLOCAL 0x0800 /* Local line, else dial-up */
133:
134: /*
135: * Terminal Functions - c_lflag
136: */
137: #define ISIG 0x0001 /* Enable signals */
138: #define ICANON 0x0002 /* Canonical input (erase and kill) */
139: #define XCASE 0x0004 /* Canonical upper/lower presentation */
140: #define ECHO 0x0008 /* Enable echo */
141: #define ECHOE 0x0010 /* Echo erase character as BS-SP-BS */
142: #define ECHOK 0x0020 /* Echo NL after kill character */
143: #define ECHONL 0x0040 /* Echo NL */
144: #define NOFLSH 0x0080 /* Disable flush after interrupt or quit */
145:
146: /*
147: * Offsets into Control Characters
148: */
149: #define VINTR 0
150: #define VQUIT 1
151: #define VERASE 2
152: #define VKILL 3
153: #define VEOF 4
154: #define VEOL 5
155: #define VEOL2 6
156: #define VMIN 4
157: #define VTIME 5
158: #define VSWTCH 6
159:
160: /*
161: * Character Constants
162: */
163: #define CEOF 0x04 /* EOT (ctrl-D) */
164: #define CERASE 0x08 /* BS (backspace) */
165: #define CESC 0x1B /* ESC (escape) */
166: #define CKILL 0x15 /* ACK (ctrl-U) */
167: #define CQUIT 0x1C /* FS (ctrl-\) */
168: #define CSTART 0x11 /* DC1 (ctrl-Q) */
169: #define CSTOP 0x13 /* DC3 (ctrl-S) */
170: #define CSWTCH 0x1A /* EOT (ctrl-Z) */
171:
172: /*
173: * Ioctl Commands - ioctl(fno, com, &termio)
174: */
175:
176: #define TIOC ('T'<<8)
177: #define TCGETA (TIOC|1) /* Get terminal parameters */
178: #define TCSETA (TIOC|2) /* Set terminal parameters */
179: #define TCSETAW (TIOC|3) /* Wait for drain, then set parameters */
180: #define TCSETAF (TIOC|4) /* Wait for drain, flush input, set parms */
181:
182: /*
183: * Ioctl Commands - ioctl(fno, com, arg)
184: */
185: #define TCSBRK (TIOC|5) /* Send 0.25 second break */
186: #define TCXONC (TIOC|6) /* Start/stop control
187: arg=0 -> suspend output
188: arg=1 -> restart suspended output
189: */
190: #define TCFLSH (TIOC|7) /* arg=0 -> flush input queue
191: arg=1 -> flush output queue
192: arg=2 -> flush both input and output queues
193: */
194:
195: #if ! _POSIX_SOURCE
196:
197: #define TIOCGWINSZ (TIOC | 104)
198: #define TIOCSWINSZ (TIOC | 103)
199:
200: struct winsize {
201: unsigned short ws_row; /* characters per row */
202: unsigned short ws_col; /* characters per column */
203: unsigned short ws_xpixel; /* pixels per row */
204: unsigned short ws_ypixel; /* pixels per column */
205: };
206:
207: #endif /* ! _POSIX_SOURCE */
208:
209: #endif /* _COH_TERMIO */
210:
211: #endif /* ! defined (__TERMIO_H__) */
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