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git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15079 87f5fb63-7c3d-0410-a384-fd976d0f7a62
215 lines
6.3 KiB
C
215 lines
6.3 KiB
C
/*
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* $Id: termios.h,v 1.5 2006-01-08 12:06:14 obarthel Exp $
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*
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* :ts=4
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************
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*
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* Documentation and source code for this library, and the most recent library
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* build are available from <http://sourceforge.net/projects/clib2>.
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*
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*****************************************************************************
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*/
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#ifndef _TERMIOS_H
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#define _TERMIOS_H
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/****************************************************************************/
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/* The following is not part of the ISO 'C' (1994) standard. */
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/****************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/****************************************************************************/
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/*
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* Almost-but-not-quite termios.
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*/
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typedef unsigned int tcflag_t;
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typedef unsigned char cc_t;
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typedef unsigned int speed_t;
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#define NCCS 16 /* Number of Control Characters = Length of the c_cc array. */
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enum { /* All the control characters in c_cc[] in a struct termios (below) */
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VINTR=0, /* ^C (break) */
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VQUIT, /* ^\ (quit) */
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VERASE, /* ^H (eraase) */
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VKILL, /* ^X (erase-line) */
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VEOF, /* ^D (end-of-file) */
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VMIN, /* Minimum number of characters to read. Interacts with VTIME. */
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VEOL, /* NUL */
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VTIME, /* Timeout in 1/10:ths of a second. Interacts with VMIN. */
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VSTART, /* ^Q (continue) */
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VSTOP, /* ^S (stop) */
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VSUSP, /* ^Z (suspend) */
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VWERASE, /* ^W (word-erase) */
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};
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struct termios {
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tcflag_t c_iflag;
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tcflag_t c_oflag;
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tcflag_t c_cflag;
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tcflag_t c_lflag;
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cc_t c_cc[NCCS];
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/* Private */
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speed_t c_ispeed;
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speed_t c_ospeed;
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int type;
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unsigned int flags;
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};
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/* c_iflag */
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#define IGNBRK (1<<0L) /* Ignore VINTR */
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#define BRKINT (1<<1L) /* Unimpl. */
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#define IGNPAR (1<<2L) /* Unimpl. */
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#define PARMRK (1<<3L) /* Unimpl. */
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#define INPCK (1<<4L) /* Unimpl. */
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#define ISTRIP (1<<5L) /* 7-bit data (strip high bit) */
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#define INLCR (1<<6L) /* Map NL->CR */
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#define IGNCR (1<<7L) /* Map CR->nothing */
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#define ICRNL (1<<8L) /* Map CR->NL */
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#define IXON (1<<9L) /* Unimpl. Enable XON/XOFF for output. */
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#define IXOFF (1<<10L) /* Unimpl. Enable XON/XOFF for input. */
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/* c_oflag */
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#define OPOST (1<<0L) /* Enable output processing. */
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#define ONLCR (1<<1L) /* Map NL->CR+NL */
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#define OCRNL (1<<2L) /* Map CR->NL */
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#define ONOCR (1<<3L) /* Map CR->nothing, but only in column 0. */
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#define ONLRET (1<<4L) /* Map CR->nothing */
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/* c_cflag */
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#define CSIZE (0x07) /* Bit-width mask. */
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#define CS5 (0x01) /* 5-bits */
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#define CS6 (0x02) /* 6-bits */
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#define CS7 (0x03) /* 7-bits */
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#define CS8 (0x04) /* 8-bits */
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#define CSTOPB (1<<3L) /* Use 2 stop bits. */
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#define CREAD (1<<4L) /* Enable reading/receiving. */
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#define PARENB (1<<5L) /* Enable parity generation/checking. */
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#define PARODD (1<<6L) /* Parity is odd. */
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#define HUPCL (1<<7L) /* Hangup on close (when the device is closed). */
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#define CLOCAL (1<<8L) /* Ignore modem control lines (i.e. a null-modem) */
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/* c_lflag */
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#define ISIG (1<<0L) /* Send SIGINT for ^C, SIGQUIT for ^\ etc. */
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#define ICANON (1<<1L) /* Canonical mode. Line buffered with EOF, EOL etc. enabled. */
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#define ECHO (1<<2L) /* Echo input characters. */
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#define ECHONL (1<<3L) /* Echo newline characters even if ECHO is not set. */
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#define IEXTEN (1<<4L) /* Enable implementation defined input processing. (none) */
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/* Speeds */
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enum {
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B0=0, /* 0 baud => disconnect. */
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B50=50,
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B75=75,
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B110=110,
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B134=134,
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B150=150,
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B200=200,
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B300=300,
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B600=600,
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B1200=1200,
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B1800=1800,
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B2400=2400,
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B4800=4800,
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B9600=9600,
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B19200=19200,
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B31250=31250,
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B38400=38400,
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B57600=57600,
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B115200=115200,
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B230400=230400,
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B460800=460800,
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B576000=576000,
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B1152000=1152000
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};
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#define EXTA 1 /* Tell applications we have speeds > 9600 baud. */
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/* Action types for tcsetattr() */
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enum {
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TCSANOW,
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TCSADRAIN,
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TCSAFLUSH
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};
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/* Action types for tcflush() */
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enum {
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TCIFLUSH,
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TCOFLUSH,
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TCIOFLUSH
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};
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/* Action types for tcflow() */
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enum {
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TCOOFF,
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TCOON,
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TCIOFF,
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TCION
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};
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/* Prototypes. */
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extern int tcgetattr(int file_descriptor,struct termios *tios_p);
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extern int tcsetattr(int file_descriptor,int action,struct termios *tios_p);
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extern int tcsendbreak(int file_descriptor,int duration);
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extern int tcdrain(int file_descriptor);
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extern int tcflush(int file_descriptor,int what);
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extern int tcflow(int file_descriptor,int action);
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extern int cfmakeraw(struct termios *tios_p);
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extern speed_t cfgetispeed(struct termios *tios_p);
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extern speed_t cfgetospeed(struct termios *tios_p);
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extern int cfsetispeed(struct termios *tios_p,speed_t input_speed);
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extern int cfsetospeed(struct termios *tios_p,speed_t output_speed);
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/****************************************************************************/
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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/****************************************************************************/
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#endif /* _TERMIOS_H */
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