248 lines
6.5 KiB
C
248 lines
6.5 KiB
C
#ifndef _TERMIOS_H_
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#define _TERMIOS_H_
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/*
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** Distributed under the terms of the OpenBeOS License.
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*/
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#include <be_setup.h>
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#include <sys/types.h>
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#include <unistd.h>
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#define NCC 11 /* number of control characters */
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#define NCCS NCC
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/* control characters */
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#define VINTR 0
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#define VQUIT 1
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#define VERASE 2
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#define VKILL 3
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#define VEOF 4
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#define VEOL 5
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#define VMIN 4
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#define VTIME 5
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#define VEOL2 6
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#define VSWTCH 7
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#define VSTART 8
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#define VSTOP 9
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#define VSUSP 10
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#define termio termios /* for old non-posix code */
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typedef unsigned long tcflag_t;
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typedef unsigned char speed_t;
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typedef unsigned char cc_t;
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struct termios {
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tcflag_t c_iflag; /* input modes */
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tcflag_t c_oflag; /* output modes */
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tcflag_t c_cflag; /* control modes */
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tcflag_t c_lflag; /* local modes */
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char c_line; /* line discipline */
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speed_t c_ixxxxx; /* (unused) */
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speed_t c_oxxxxx; /* (unused) */
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cc_t c_cc[NCC]; /* control chars */
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};
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struct winsize { /* for the TIOCGWINSZ ioctl */
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unsigned short ws_row;
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unsigned short ws_col;
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unsigned short ws_xpixel;
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unsigned short ws_ypixel;
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};
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/*
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* c_iflag - input control modes
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*/
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#define IGNBRK 0x01 /* ignore breaks */
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#define BRKINT 0x02 /* break sends interrupt */
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#define IGNPAR 0x04 /* ignore chars with parity errors */
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#define PARMRK 0x08 /* marks parity errors */
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#define INPCK 0x10 /* enable input parity checking */
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#define ISTRIP 0x20 /* strip high bit from characters */
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#define INLCR 0x40 /* maps newline to CR on input */
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#define IGNCR 0x80 /* ignores carriage returns */
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#define ICRNL 0x100 /* maps CR to newlines on input */
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#define IUCLC 0x200 /* maps all upper case to lower */
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#define IXON 0x400 /* enables input SW flow control */
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#define IXANY 0x800 /* any character will restart input */
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#define IXOFF 0x1000 /* enables output SW flow control */
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/*
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* c_oflag - output control modes
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*/
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#define OPOST 0x01 /* enable postprocessing of output */
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#define OLCUC 0x02 /* maps lowercase to uppercase */
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#define ONLCR 0x04 /* maps NL to CR-NL on output */
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#define OCRNL 0x08 /* maps CR to NL on output */
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#define ONOCR 0x10 /* no CR output when at column 0 */
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#define ONLRET 0x20 /* newline performs CR function */
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#define OFILL 0x40 /* uses fill characters for delays */
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#define OFDEL 0x80 /* Fills are DEL, otherwise NUL */
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#define NLDLY 0x100 /* Newline delays: */
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#define NL0 0x000
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#define NL1 0x100
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#define CRDLY 0x600 /* Carriage return delays: */
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#define CR0 0x000
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#define CR1 0x200
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#define CR2 0x400
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#define CR3 0x600
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#define TABDLY 0x1800 /* Tab delays: */
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#define TAB0 0x0000
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#define TAB1 0x0800
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#define TAB2 0x1000
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#define TAB3 0x1800
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#define BSDLY 0x2000 /* Backspace delays: */
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#define BS0 0x0000
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#define BS1 0x2000
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#define VTDLY 0x4000 /* Vertical tab delays: */
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#define VT0 0x0000
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#define VT1 0x4000
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#define FFDLY 0x8000 /* Form feed delays: */
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#define FF0 0x0000
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#define FF1 0x8000
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/*
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* c_cflag - control modes
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*/
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#define CBAUD 0x1F /* line speed definitions */
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#define B0 0x00
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#define B50 0x01
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#define B75 0x02
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#define B110 0x03
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#define B134 0x04
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#define B150 0x05
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#define B200 0x06
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#define B300 0x07
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#define B600 0x08
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#define B1200 0x09
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#define B1800 0x0A
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#define B2400 0x0B
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#define B4800 0x0C
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#define B9600 0x0D
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#define B19200 0x0E
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#define B38400 0x0F
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#define B57600 0x10
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#define B115200 0x11
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#define B230400 0x12
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#define B31250 0x13 /* for MIDI */
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#define CSIZE 0x20 /* character size */
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#define CS5 0x00 /* only 7 and 8 bits supported */
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#define CS6 0x00
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#define CS7 0x00
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#define CS8 0x20
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#define CSTOPB 0x40 /* send 2 stop bits, not 1 */
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#define CREAD 0x80 /* enables receiver */
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#define PARENB 0x100 /* xmit parity enable */
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#define PARODD 0x200 /* odd parity, else even */
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#define HUPCL 0x400 /* hangs up on last close */
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#define CLOCAL 0x800 /* indicates local line */
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#define XLOBLK 0x1000 /* block layer output ?*/
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#define CTSFLOW 0x2000 /* enable CTS flow */
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#define RTSFLOW 0x4000 /* enable RTS flow */
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#define CRTSCTS (RTSFLOW | CTSFLOW)
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/*
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* c_lflag - local modes
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*/
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#define ISIG (0x01) /* enable signals */
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#define ICANON (0x02) /* Canonical input */
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#define XCASE (0x04) /* Canonical u/l case */
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#define ECHO (0x08) /* Enable echo */
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#define ECHOE (0x10) /* Echo erase as bs-sp-bs */
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#define ECHOK (0x20) /* Echo nl after kill */
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#define ECHONL (0x40) /* Echo nl */
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#define NOFLSH (0x80) /* Disable flush after int or quit */
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#define TOSTOP (0x100) /* stop bg processes that write to tty */
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#define IEXTEN (0x200) /* implementation defined extensions */
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/*
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* Event codes. Returned from TCWAITEVENT
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*/
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#define EV_RING 0x0001
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#define EV_BREAK 0x0002
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#define EV_CARRIER 0x0004
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#define EV_CARRIERLOST 0x0008
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/*
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* These are ioctl identifiers to control the serial driver.
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*/
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#define TCGETA (0x8000)
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#define TCSETA (TCGETA+1)
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#define TCSETAF (TCGETA+2)
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#define TCSETAW (TCGETA+3)
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#define TCWAITEVENT (TCGETA+4)
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#define TCSBRK (TCGETA+5)
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#define TCFLSH (TCGETA+6)
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#define TCXONC (TCGETA+7)
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#define TCQUERYCONNECTED (TCGETA+8)
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#define TCGETBITS (TCGETA+9)
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#define TCSETDTR (TCGETA+10)
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#define TCSETRTS (TCGETA+11)
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#define TIOCGWINSZ (TCGETA+12) /* pass in a struct winsize */
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#define TIOCSWINSZ (TCGETA+13) /* pass in a struct winsize */
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#define TCVTIME (TCGETA+14) /* pass in bigtime_t, old val saved */
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/*
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* Bits for the TCGETBITS control
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*/
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#define TCGB_CTS 0x01
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#define TCGB_DSR 0x02
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#define TCGB_RI 0x04
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#define TCGB_DCD 0x08
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__extern_c_start
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#define tcgetattr(f, t) ioctl(f, TCGETA, (char *)t)
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extern speed_t cfgetispeed( const struct termios *);
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extern speed_t cfgetospeed( const struct termios *);
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extern int cfsetispeed( struct termios *, speed_t);
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extern int cfsetospeed( struct termios *, speed_t);
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extern int tcsetattr( int fd, int opt, const struct termios *tp);
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/*
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* Options to tcsetattr()
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*/
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#define TCSANOW 0x01 /* make change immediate */
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#define TCSADRAIN 0x02 /* drain output, then change */
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#define TCSAFLUSH 0x04 /* drain output, flush input */
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int tcsendbreak(int fd, int duration);
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int tcdrain(int fd);
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int tcflow(int fd, int action);
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/*
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* Actions for tcflow()
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*/
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#define TCOOFF 0x01
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#define TCOON 0x02
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#define TCIOFF 0x04
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#define TCION 0x08
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int tcflush(int fd, int queue_selector);
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/*
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* Values for "queue_selector" in tcflush()
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*/
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#define TCIFLUSH 0x01
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#define TCOFLUSH 0x02
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#define TCIOFLUSH (TCIFLUSH | TCOFLUSH)
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int tcsetpgrp(int fd, pid_t pgrpid);
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pid_t tcgetpgrp(int fd);
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__extern_c_end
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#endif /* _TERMIOS_H_ */
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