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213 lines
7.3 KiB
C
213 lines
7.3 KiB
C
/* termios type and macro definitions. SunOS 4 version.
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Copyright (C) 1993, 1994, 1996, 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _TERMIOS_H
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# error "Never include <bits/termios.h> directly; use <termios.h> instead."
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#endif
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/* Type of terminal control flag masks. */
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typedef unsigned long int tcflag_t;
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/* Type of control characters. */
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typedef unsigned char cc_t;
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/* Type of baud rate specifiers. */
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typedef unsigned int speed_t;
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/* Terminal control structure. */
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struct termios
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{
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/* Input modes. */
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tcflag_t c_iflag;
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#define IGNBRK 0x0001 /* Ignore break condition. */
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#define BRKINT 0x0002 /* Signal interrupt on break. */
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#define IGNPAR 0x0004 /* Ignore characters with parity errors. */
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#define PARMRK 0x0008 /* Mark parity and framing errors. */
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#define INPCK 0x0010 /* Enable input parity check. */
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#define ISTRIP 0x0020 /* Strip 8th bit off characters. */
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#define INLCR 0x0040 /* Map NL to CR on input. */
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#define IGNCR 0x0080 /* Ignore CR. */
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#define ICRNL 0x0100 /* Map CR to NL on input. */
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#ifdef __USE_BSD
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# define IUCLC 0x0200 /* Map upper case to lower case on input. */
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#endif
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#define IXON 0x0400 /* Enable start/stop output control. */
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#define IXOFF 0x1000 /* Enable start/stop input control. */
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#ifdef __USE_BSD
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# define IXANY 0x0800 /* Any character will restart after stop. */
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# define IMAXBEL 0x2000 /* Ring bell when input queue is full. */
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#endif
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/* Output modes. */
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tcflag_t c_oflag;
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#define OPOST 0x0001 /* Perform output processing. */
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#ifdef __USE_BSD
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# define OLCUC 0x00000002 /* Map lower case to upper case on output. */
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# define ONLCR 0x00000004 /* Map NL to CR-NL on output. */
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# define OCRNL 0x00000008
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# define ONOCR 0x00000010
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# define ONLRET 0x00000020
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# define OFILL 0x00000040
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# define OFDEL 0x00000080
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# define NLDLY 0x00000100
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# define NL0 0
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# define NL1 0x00000100
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# define CRDLY 0x00000600
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# define CR0 0
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# define CR1 0x00000200
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# define CR2 0x00000400
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# define CR3 0x00000600
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# define TABDLY 0x00001800
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# define TAB0 0
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# define TAB1 0x00000800
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# define TAB2 0x00001000
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# define XTABS 0x00001800
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# define TAB3 XTABS
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# define BSDLY 0x00002000
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# define BS0 0
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# define BS1 0x00002000
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# define VTDLY 0x00004000
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# define VT0 0
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# define VT1 0x00004000
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# define FFDLY 0x00008000
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# define FF0 0
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# define FF1 0x00008000
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# define PAGEOUT 0x00010000
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# define WRAP 0x00020000
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#endif
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/* Control modes. */
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tcflag_t c_cflag;
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#define CSIZE (CS5|CS6|CS7|CS8) /* Number of bits per byte (mask). */
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#define CS5 0 /* 5 bits per byte. */
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#define CS6 0x00000010 /* 6 bits per byte. */
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#define CS7 0x00000020 /* 7 bits per byte. */
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#define CS8 0x00000030 /* 8 bits per byte. */
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#define CSTOPB 0x00000040 /* Two stop bits instead of one. */
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#define CREAD 0x00000080 /* Enable receiver. */
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#define PARENB 0x00000100 /* Parity enable. */
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#define PARODD 0x00000200 /* Odd parity instead of even. */
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#define HUPCL 0x00000400 /* Hang up on last close. */
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#define CLOCAL 0x00000800 /* Ignore modem status lines. */
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#ifdef __USE_BSD
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# define LOBLK 0x00001000
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# define CRTSCTS 0x80000000
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# define CIBAUD 0x000f0000 /* Mask for input speed from c_cflag. */
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# define CBAUD 0x0000000f /* Mask for output speed from c_cflag. */
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# define IBSHIFT 16 /* Bits to shift for input speed. */
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#endif
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/* Input and output baud rates. These are encoded in c_cflag. */
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#define B0 0
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#define B50 1
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#define B75 2
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#define B110 3
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#define B134 4
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#define B150 5
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#define B200 6
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#define B300 7
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#define B600 8
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#define B1200 9
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#define B1800 10
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#define B2400 11
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#define B4800 12
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#define B9600 13
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#define B19200 14
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#define B38400 15
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#ifdef __USE_BSD
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# define EXTA 14
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# define EXTB 15
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#endif
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/* Local modes. */
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tcflag_t c_lflag;
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#ifdef __USE_BSD
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# define ECHOKE 0x00000800 /* Visual erase for KILL. */
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#endif
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#define ECHOE 0x00000010 /* Visual erase for ERASE. */
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#define ECHOK 0x00000020 /* Echo NL after KILL. */
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#define ECHO 0x00000008 /* Enable echo. */
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#define ECHONL 0x00000040 /* Echo NL even if ECHO is off. */
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#ifdef __USE_BSD
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# define ECHOPRT 0x00000400 /* Hardcopy visual erase. */
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# define ECHOCTL 0x00000200 /* Echo control characters as ^X. */
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#endif
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#define ISIG 0x00000001 /* Enable signals. */
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#define ICANON 0x00000002 /* Do erase and kill processing. */
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#define IEXTEN 0x00008000 /* Enable DISCARD and LNEXT. */
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#define TOSTOP 0x00000100 /* Send SIGTTOU for background output. */
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#ifdef __USE_BSD
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# define PENDIN 0x00004000 /* Retype pending input (state). */
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#endif
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#define NOFLSH 0x00000080 /* Disable flush after interrupt. */
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char c_line; /* Line discipline (?) */
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/* Control characters. */
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#define VEOF 4 /* End-of-file character [ICANON]. */
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#define VEOL 5 /* End-of-line character [ICANON]. */
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#ifdef __USE_BSD
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# define VEOL2 6 /* Second EOL character [ICANON]. */
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# define VSWTCH 7 /* ??? */
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#endif
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#define VERASE 2 /* Erase character [ICANON]. */
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#ifdef __USE_BSD
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# define VWERASE 14 /* Word-erase character [ICANON]. */
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#endif
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#define VKILL 3 /* Kill-line character [ICANON]. */
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#ifdef __USE_BSD
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# define VREPRINT 12 /* Reprint-line character [ICANON]. */
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#endif
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#define VINTR 0 /* Interrupt character [ISIG]. */
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#define VQUIT 1 /* Quit character [ISIG]. */
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#define VSUSP 10 /* Suspend character [ISIG]. */
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#ifdef __USE_BSD
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# define VDSUSP 11 /* Delayed suspend character [ISIG]. */
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#endif
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#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */
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#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */
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#ifdef __USE_BSD
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# define VLNEXT 15 /* Literal-next character [IEXTEN]. */
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# define VDISCARD 13 /* Discard character [IEXTEN]. */
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#endif
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#define VMIN VEOF /* Minimum number of bytes read at once [!ICANON]. */
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#define VTIME VEOL /* Time-out value (tenths of a second) [!ICANON]. */
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#define NCCS 17
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cc_t c_cc[NCCS];
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};
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#define _IOT_termios /* Hurd ioctl type field. */ \
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_IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2)
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/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */
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#define TCSANOW 0 /* Change immediately. */
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#define TCSADRAIN 1 /* Change when pending output is written. */
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#define TCSAFLUSH 2 /* Flush pending input before changing. */
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/* Values for the QUEUE_SELECTOR argument to `tcflush'. */
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#define TCIFLUSH 0 /* Discard data received but not yet read. */
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#define TCOFLUSH 1 /* Discard data written but not yet sent. */
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#define TCIOFLUSH 2 /* Discard all pending data. */
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/* Values for the ACTION argument to `tcflow'. */
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#define TCOOFF 0 /* Suspend output. */
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#define TCOON 1 /* Restart suspended output. */
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#define TCIOFF 2 /* Send a STOP character. */
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#define TCION 3 /* Send a START character. */
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