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- /*
- * teletype-related ioctls
- */
- struct sgttyb {
- char sg_ispeed; /* no longer set/returned by kernel */
- char sg_ospeed; /* no longer set/returned by kernel */
- char sg_erase; /* erase character */
- char sg_kill; /* kill character */
- unsigned char sg_flags[2]; /* mode flags, low byte first */
- };
- /*
- * Structure for setting and getting tty device parammeters.
- */
- struct ttydevb {
- char ispeed; /* input speed */
- char ospeed; /* output speed */
- unsigned char flags[2]; /* mode flags, low byte first */
- };
- /*
- * List of special characters
- */
- struct tchars {
- char t_intrc; /* interrupt */
- char t_quitc; /* quit */
- char t_startc; /* start output */
- char t_stopc; /* stop output */
- char t_eofc; /* end-of-file */
- char t_brkc; /* input delimiter (like nl) */
- };
- /*
- * modes in sg_flags
- */
- #define TANDEM 01
- #define CBREAK 02
- #define LCASE 04
- #define ECHO 010
- #define CRMOD 020
- #define RAW 040
- /* 0300: former parity bits */
- #define NLDELAY 001400
- #define TBDELAY 006000
- #define XTABS 06000
- #define CRDELAY 030000
- #define VTDELAY 040000
- #define BSDELAY 0100000
- #define ALLDELAY 0177400
- /*
- * Delay algorithms
- */
- #define CR0 0
- #define CR1 010000
- #define CR2 020000
- #define CR3 030000
- #define NL0 0
- #define NL1 000400
- #define NL2 001000
- #define NL3 001400
- #define TAB0 0
- #define TAB1 002000
- #define TAB2 004000
- #define FF0 0
- #define FF1 040000
- #define BS0 0
- #define BS1 0100000
- /*
- * Speeds
- */
- #define B0 0
- #define B50 1
- #define B75 2
- #define B110 3
- #define B134 4
- #define B150 5
- #define B200 6
- #define B300 7
- #define B600 8
- #define B1200 9
- #define B1800 10
- #define B2400 11
- #define B4800 12
- #define B9600 13
- #define EXTA 14
- #define EXTB 15
- /*
- * device flags
- */
- #define F8BIT 040 /* eight-bit path */
- #define ODDP 0100
- #define EVENP 0200
- #define ANYP 0300
- /*
- * tty ioctl commands
- */
- #define TIOCHPCL (('t'<<8)|2)
- #define TIOCGETP (('t'<<8)|8)
- #define TIOCSETP (('t'<<8)|9)
- #define TIOCSETN (('t'<<8)|10)
- #define TIOCEXCL (('t'<<8)|13)
- #define TIOCNXCL (('t'<<8)|14)
- #define TIOCFLUSH (('t'<<8)|16)
- #define TIOCSETC (('t'<<8)|17)
- #define TIOCGETC (('t'<<8)|18)
- #define TIOCSBRK (('t'<<8)|19)
- #define TIOCGDEV (('t'<<8)|23) /* get device parameters */
- #define TIOCSDEV (('t'<<8)|24) /* set device parameters */
- #define TIOCSPGRP (('t'<<8)|118) /* set pgrp of tty */
- #define TIOCGPGRP (('t'<<8)|119) /* get pgrp of tty */
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