Coherent4.2.10/include/termio.h

/* (-lgl
 *	Coherent 386 release 4.2
 *	Copyright (c) 1982, 1993 by Mark Williams Company.
 *	All rights reserved. May not be copied without permission.
 *	For copying permission and licensing info, write licensing@mwc.com
 -lgl) */

#ifndef __TERMIO_H__
#define __TERMIO_H__

#include <common/feature.h>

/*
 *	Terminal Input/Output Parameters
 */

#define	NCC	8

struct	termio {
	unsigned short	c_iflag;	/* input modes */
	unsigned short	c_oflag;	/* output modes */
	unsigned short	c_cflag;	/* control modes */
	unsigned short	c_lflag;	/* local modes */
	         char	c_line;		/* line discipline */
	unsigned char	c_cc[NCC];	/* control chars */
};


/*
 * Basic Terminal Input Control: c_iflag
 */

#define	IGNBRK	0x0001 		/* Ignore break condition */
#define	BRKINT	0x0002		/* Signal interrupt on break */
#define	IGNPAR	0x0004 		/* Ignore characters with parity errors */
#define	PARMRK	0x0008		/* Mark parity errors */
#define	INPCK	0x0010		/* Enable input parity check */
#define	ISTRIP	0x0020		/* Strip character */
#define	INLCR	0x0040		/* Map NL to CR on input */
#define	IGNCR	0x0080		/* Ignore CR */
#define	ICRNL	0x0100		/* Map CR to NL on input */
#define	IUCLC	0x0200		/* Map upper-case to lower-case on input */
#define	IXON	0x0400		/* Enable start/stop output control */
#define	IXANY	0x0800		/* Enable any character to restart output */
#define	IXOFF	0x1000		/* Enable start/stop input control */


/*
 * Basic Terminal Output Control: c_oflag
 */

#define	OPOST	0x0001		/* Postprocess output */
#define	OLCUC	0x0002		/* Map lower case to upper on output */
#define	ONLCR	0x0004		/* Map NL to CR-NL on output */
#define	OCRNL	0x0008		/* Map CR to NL on output */
#define	ONOCR	0x0010		/* No CR output at column 0 */
#define	ONLRET	0x0020		/* NL performs CR function */
#define	OFILL	0x0040		/* Use fill characters for delay */
#define	OFDEL	0x0080		/* Fill is DEL, else NUL */
#define	NLDLY	0x0100		/* Select new-line delays: */
#define	NL0	0x0000
#define	NL1	0x0100
#define	CRDLY	0x0600		/* Select carriage-return delays: */
#define	CR0	0x0000
#define	CR1	0x0200
#define	CR2	0x0400
#define	CR3	0x0600
#define	TABDLY	0x1800		/* Select horizontal-tab delays: */
#define	TAB0	0x0000
#define	TAB1	0x0800
#define	TAB2	0x1000
#define	TAB3	0x1800		
#define	BSDLY	0x2000		/* Select backspace delays: */
#define	BS0	0x0000
#define	BS1	0x2000
#define	VTDLY	0x4000		/* Select vertical-tab delays: */
#define	VT0	0x0000
#define	VT1	0x4000
#define	FFDLY	0x8000		/* Select form-feed delays: */
#define	FF0	0x0000
#define	FF1	0x8000


/*
 * Terminal Hardware Control: c_cflag
 */

#define	CBAUD	0x000F		/* Baud rate: */
#define	B0	0		/* Hang up */
#define	B50	1		/* 50 baud */
#define	B75	2		/* 75 baud */
#define	B110	3		/* 110 baud */
#define	B134	4		/* 134.5 baud */
#define	B150	5		/* 150 baud */
#define	B200	6		/* 200 baud */
#define	B300	7		/* 300 baud */
#define	B600	8		/* 600 baud */
#define	B1200	9		/* 1200 baud */
#define	B1800	10		/* 1800 baud */
#define	B2400	11		/* 2400 baud */
#define	B4800	12		/* 4800 baud */
#define	B9600	13		/* 9600 baud */
#define	B19200	14		/* 19200 baud */
#define	B38400	15		/* 38400 baud */
#define	EXTA	14		/* External A */
#define	EXTB	15		/* External B */
#define	CSIZE	0x0030		/* Character size: */
#define	CS5	0x0000		/* 5 bits */
#define	CS6	0x0010		/* 6 bits */
#define	CS7	0x0020		/* 7 bits */
#define	CS8	0x0030		/* 8 bits */
#define	CSTOPB	0x0040		/* Send two stop bits, else one */
#define	CREAD	0x0080		/* Enable receiver */
#define	PARENB	0x0100		/* Parity enable */
#define	PARODD	0x0200		/* Odd parity, else even */
#define	HUPCL	0x0400		/* Hang up on last close */
#define	CLOCAL	0x0800		/* Local line, else dial-up */


/*
 * Terminal Functions - c_lflag
 */

#define	ISIG	0x0001		/* Enable signals */
#define	ICANON	0x0002		/* Canonical input (erase and kill) */
#define	XCASE	0x0004		/* Canonical upper/lower presentation */
#define	ECHO	0x0008		/* Enable echo */
#define	ECHOE	0x0010		/* Echo erase character as BS-SP-BS */
#define	ECHOK	0x0020		/* Echo NL after kill character */
#define	ECHONL	0x0040		/* Echo NL */
#define	NOFLSH	0x0080		/* Disable flush after interrupt or quit */


/*
 * Offsets into Control Characters
 */

#define	VINTR	0
#define	VQUIT	1
#define	VERASE	2
#define	VKILL	3
#define	VEOF	4
#define	VEOL	5
#define	VEOL2	6
#define	VMIN	4
#define	VTIME	5
#define	VSWTCH	7


/*
 * Character Constants.
 */

#define	CNUL	0
#define	CINTR	0x03		/* CAN (ctrl-C) */
				/* iBCS2, SVR4 ABI specifies 0x7F */
#define CEOF	0x04		/* EOT (ctrl-D) */
#define CERASE	0x08		/* BS (backspace) */
				/* iBCS2, SVR4 ABI specifies '#' */
#define CESC	0x1B		/* ESC (escape) */
				/* iBCS2, SVR4 ABI specifies '\\' */
#define CKILL	0x15		/* ACK (ctrl-U) */
				/* iBCS2, SVR4 ABI specifies '@' */
#define CQUIT	0x1C		/* FS (ctrl-\) */
#define CSTART	0x11		/* DC1 (ctrl-Q) */
#define CSTOP	0x13		/* DC3 (ctrl-S) */
#define CSWTCH	0x1A		/* EOT (ctrl-Z) */


/*
 * Ioctl Commands - ioctl (fno, com, & termio)
 */

#define	TIOC	('T' << 8)
#define	TCGETA	(TIOC | 1)	/* Get terminal parameters */
#define	TCSETA	(TIOC | 2)	/* Set terminal parameters */
#define	TCSETAW	(TIOC | 3)	/* Wait for drain, then set parameters */
#define	TCSETAF	(TIOC | 4)	/* Wait for drain, flush input, set parms */


/*
 * Ioctl Commands - ioctl (fno, com, arg)
 */

#define	TCSBRK	(TIOC | 5)	/* Send 0.25 second break */
#define	TCXONC	(TIOC | 6)	/*
				 * arg == 0 -> suspend output
				 * arg == 1 -> restart suspended output
				 */
#define	TCFLSH	(TIOC | 7)	/*
				 * arg == 0 -> flush input queue
				 * arg == 1 -> flush output queue
				 * arg == 2 -> flush both input and output
				 */

#if	! _POSIX_C_SOURCE

#define TIOCGWINSZ	(TIOC | 104)
#define TIOCSWINSZ	(TIOC | 103)

struct winsize {
	unsigned short ws_row;		/* characters per row */
	unsigned short ws_col;		/* characters per column */
	unsigned short ws_xpixel;	/* pixels per row */
	unsigned short ws_ypixel;	/* pixels per column */
};

#endif	/* ! _POSIX_C_SOURCE */

#endif	/* ! defined (__TERMIO_H__) */