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- /* termios type and macro definitions. SunOS 4 version.
- Copyright (C) 1993, 1994 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- /* Type of terminal control flag masks. */
- typedef unsigned long int tcflag_t;
-
- /* Type of control characters. */
- typedef unsigned char cc_t;
-
- /* Type of baud rate specifiers. */
- typedef unsigned int speed_t;
-
- /* Terminal control structure. */
- struct termios
- {
- /* Input modes. */
- tcflag_t 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 and framing errors. */
- #define INPCK 0x0010 /* Enable input parity check. */
- #define ISTRIP 0x0020 /* Strip 8th bit off characters. */
- #define INLCR 0x0040 /* Map NL to CR on input. */
- #define IGNCR 0x0080 /* Ignore CR. */
- #define ICRNL 0x0100 /* Map CR to NL on input. */
- #ifdef __USE_BSD
- #define IUCLC 0x0200 /* Map upper case to lower case on input. */
- #endif
- #define IXON 0x0400 /* Enable start/stop output control. */
- #define IXOFF 0x1000 /* Enable start/stop input control. */
- #ifdef __USE_BSD
- #define IXANY 0x0800 /* Any character will restart after stop. */
- #define IMAXBEL 0x2000 /* Ring bell when input queue is full. */
- #endif
-
- /* Output modes. */
- tcflag_t c_oflag;
- #define OPOST 0x0001 /* Perform output processing. */
- #ifdef __USE_BSD
- #define OLCUC 0x00000002 /* Map lower case to upper case on output. */
- #define ONLCR 0x00000004 /* Map NL to CR-NL on output. */
- #define OCRNL 0x00000008
- #define ONOCR 0x00000010
- #define ONLRET 0x00000020
- #define OFILL 0x00000040
- #define OFDEL 0x00000080
- #define NLDLY 0x00000100
- #define NL0 0
- #define NL1 0x00000100
- #define CRDLY 0x00000600
- #define CR0 0
- #define CR1 0x00000200
- #define CR2 0x00000400
- #define CR3 0x00000600
- #define TABDLY 0x00001800
- #define TAB0 0
- #define TAB1 0x00000800
- #define TAB2 0x00001000
- #define XTABS 0x00001800
- #define TAB3 XTABS
- #define BSDLY 0x00002000
- #define BS0 0
- #define BS1 0x00002000
- #define VTDLY 0x00004000
- #define VT0 0
- #define VT1 0x00004000
- #define FFDLY 0x00008000
- #define FF0 0
- #define FF1 0x00008000
- #define PAGEOUT 0x00010000
- #define WRAP 0x00020000
- #endif
-
- /* Control modes. */
- tcflag_t c_cflag;
- #define CSIZE (CS5|CS6|CS7|CS8) /* Number of bits per byte (mask). */
- #define CS5 0 /* 5 bits per byte. */
- #define CS6 0x00000010 /* 6 bits per byte. */
- #define CS7 0x00000020 /* 7 bits per byte. */
- #define CS8 0x00000030 /* 8 bits per byte. */
- #define CSTOPB 0x00000040 /* Two stop bits instead of one. */
- #define CREAD 0x00000080 /* Enable receiver. */
- #define PARENB 0x00000100 /* Parity enable. */
- #define PARODD 0x00000200 /* Odd parity instead of even. */
- #define HUPCL 0x00000400 /* Hang up on last close. */
- #define CLOCAL 0x00000800 /* Ignore modem status lines. */
- #ifdef __USE_BSD
- #define LOBLK 0x00001000
- #define CRTSCTS 0x80000000
- #define CIBAUD 0x000f0000 /* Mask for input speed from c_cflag. */
- #define CBAUD 0x0000000f /* Mask for output speed from c_cflag. */
- #define IBSHIFT 16 /* Bits to shift for input speed. */
- #endif
-
- /* Input and output baud rates. These are encoded in c_cflag. */
- #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 B19200 14
- #define B38400 15
- #ifdef __USE_BSD
- #define EXTA 14
- #define EXTB 15
- #endif
-
- /* Local modes. */
- tcflag_t c_lflag;
- #ifdef __USE_BSD
- #define ECHOKE 0x00000800 /* Visual erase for KILL. */
- #endif
- #define ECHOE 0x00000010 /* Visual erase for ERASE. */
- #define ECHOK 0x00000020 /* Echo NL after KILL. */
- #define ECHO 0x00000008 /* Enable echo. */
- #define ECHONL 0x00000040 /* Echo NL even if ECHO is off. */
- #ifdef __USE_BSD
- #define ECHOPRT 0x00000400 /* Hardcopy visual erase. */
- #define ECHOCTL 0x00000200 /* Echo control characters as ^X. */
- #endif
- #define ISIG 0x00000001 /* Enable signals. */
- #define ICANON 0x00000002 /* Do erase and kill processing. */
- #define IEXTEN 0x00008000 /* Enable DISCARD and LNEXT. */
- #define TOSTOP 0x00000100 /* Send SIGTTOU for background output. */
- #ifdef __USE_BSD
- #define PENDIN 0x00004000 /* Retype pending input (state). */
- #endif
- #define NOFLSH 0x00000080 /* Disable flush after interrupt. */
-
- char c_line; /* Line discipline (?) */
-
- /* Control characters. */
- #define VEOF 4 /* End-of-file character [ICANON]. */
- #define VEOL 5 /* End-of-line character [ICANON]. */
- #ifdef __USE_BSD
- #define VEOL2 6 /* Second EOL character [ICANON]. */
- #define VSWTCH 7 /* ??? */
- #endif
- #define VERASE 2 /* Erase character [ICANON]. */
- #ifdef __USE_BSD
- #define VWERASE 14 /* Word-erase character [ICANON]. */
- #endif
- #define VKILL 3 /* Kill-line character [ICANON]. */
- #ifdef __USE_BSD
- #define VREPRINT 12 /* Reprint-line character [ICANON]. */
- #endif
- #define VINTR 0 /* Interrupt character [ISIG]. */
- #define VQUIT 1 /* Quit character [ISIG]. */
- #define VSUSP 10 /* Suspend character [ISIG]. */
- #ifdef __USE_BSD
- #define VDSUSP 11 /* Delayed suspend character [ISIG]. */
- #endif
- #define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */
- #define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */
- #ifdef __USE_BSD
- #define VLNEXT 15 /* Literal-next character [IEXTEN]. */
- #define VDISCARD 13 /* Discard character [IEXTEN]. */
- #endif
- #define VMIN VEOF /* Minimum number of bytes read at once [!ICANON]. */
- #define VTIME VEOL /* Time-out value (tenths of a second) [!ICANON]. */
- #define NCCS 17
- cc_t c_cc[NCCS];
- };
-
- #define _IOT_termios /* Hurd ioctl type field. */ \
- _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2)
-
- /* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */
- #define TCSANOW 0 /* Change immediately. */
- #define TCSADRAIN 1 /* Change when pending output is written. */
- #define TCSAFLUSH 2 /* Flush pending input before changing. */
-
- /* Values for the QUEUE_SELECTOR argument to `tcflush'. */
- #define TCIFLUSH 0 /* Discard data received but not yet read. */
- #define TCOFLUSH 1 /* Discard data written but not yet sent. */
- #define TCIOFLUSH 2 /* Discard all pending data. */
-
- /* Values for the ACTION argument to `tcflow'. */
- #define TCOOFF 0 /* Suspend output. */
- #define TCOON 1 /* Restart suspended output. */
- #define TCIOFF 2 /* Send a STOP character. */
- #define TCION 3 /* Send a START character. */
-