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authorThomas Bushnell <thomas@gnu.org>1997-02-25 21:28:37 +0000
committerThomas Bushnell <thomas@gnu.org>1997-02-25 21:28:37 +0000
commitf07a4c844da9f0ecae5bbee1ab94be56505f26f7 (patch)
tree12b07c7e578fc1a5f53dbfde2632408491ff2a70 /include/mach/sa/sys/termios.h
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diff --git a/include/mach/sa/sys/termios.h b/include/mach/sa/sys/termios.h
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+/*
+ * Copyright (c) 1988, 1989, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)termios.h 8.3 (Berkeley) 3/28/94
+ * termios.h,v 1.3 1994/08/02 07:53:46 davidg Exp
+ */
+
+#ifndef _MACH_SA_SYS_TERMIOS_H_
+#define _MACH_SA_SYS_TERMIOS_H_
+
+/*
+ * Special Control Characters
+ *
+ * Index into c_cc[] character array.
+ *
+ * Name Subscript Enabled by
+ */
+#define VEOF 0 /* ICANON */
+#define VEOL 1 /* ICANON */
+#define VERASE 3 /* ICANON */
+#define VKILL 5 /* ICANON */
+#define VINTR 8 /* ISIG */
+#define VQUIT 9 /* ISIG */
+#define VSUSP 10 /* ISIG */
+#define VSTART 12 /* IXON, IXOFF */
+#define VSTOP 13 /* IXON, IXOFF */
+#define VMIN 16 /* !ICANON */
+#define VTIME 17 /* !ICANON */
+#define NCCS 20
+
+#define _POSIX_VDISABLE ((unsigned char)'\377')
+
+/*
+ * Input flags - software input processing
+ */
+#define IGNBRK 0x00000001 /* ignore BREAK condition */
+#define BRKINT 0x00000002 /* map BREAK to SIGINTR */
+#define IGNPAR 0x00000004 /* ignore (discard) parity errors */
+#define PARMRK 0x00000008 /* mark parity and framing errors */
+#define INPCK 0x00000010 /* enable checking of parity errors */
+#define ISTRIP 0x00000020 /* strip 8th bit off chars */
+#define INLCR 0x00000040 /* map NL into CR */
+#define IGNCR 0x00000080 /* ignore CR */
+#define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */
+#define IXON 0x00000200 /* enable output flow control */
+#define IXOFF 0x00000400 /* enable input flow control */
+#ifndef _POSIX_SOURCE
+#define IXANY 0x00000800 /* any char will restart after stop */
+#define IMAXBEL 0x00002000 /* ring bell on input queue full */
+#endif /*_POSIX_SOURCE */
+
+/*
+ * Output flags - software output processing
+ */
+#define OPOST 0x00000001 /* enable following output processing */
+
+/*
+ * Control flags - hardware control of terminal
+ */
+#ifndef _POSIX_SOURCE
+#define CIGNORE 0x00000001 /* ignore control flags */
+#endif
+#define CSIZE 0x00000300 /* character size mask */
+#define CS5 0x00000000 /* 5 bits (pseudo) */
+#define CS6 0x00000100 /* 6 bits */
+#define CS7 0x00000200 /* 7 bits */
+#define CS8 0x00000300 /* 8 bits */
+#define CSTOPB 0x00000400 /* send 2 stop bits */
+#define CREAD 0x00000800 /* enable receiver */
+#define PARENB 0x00001000 /* parity enable */
+#define PARODD 0x00002000 /* odd parity, else even */
+#define HUPCL 0x00004000 /* hang up on last close */
+#define CLOCAL 0x00008000 /* ignore modem status lines */
+
+
+/*
+ * "Local" flags - dumping ground for other state
+ *
+ * Warning: some flags in this structure begin with
+ * the letter "I" and look like they belong in the
+ * input flag.
+ */
+
+#define ECHOE 0x00000002 /* visually erase chars */
+#define ECHOK 0x00000004 /* echo NL after line kill */
+#define ECHO 0x00000008 /* enable echoing */
+#define ECHONL 0x00000010 /* echo NL even if ECHO is off */
+#define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */
+#define ICANON 0x00000100 /* canonicalize input lines */
+#define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */
+#define EXTPROC 0x00000800 /* external processing */
+#define TOSTOP 0x00400000 /* stop background jobs from output */
+#ifndef _POSIX_SOURCE
+#define FLUSHO 0x00800000 /* output being flushed (state) */
+#define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */
+#define PENDIN 0x20000000 /* XXX retype pending input (state) */
+#endif /*_POSIX_SOURCE */
+#define NOFLSH 0x80000000 /* don't flush after interrupt */
+
+typedef unsigned long tcflag_t;
+typedef unsigned char cc_t;
+typedef long speed_t;
+
+struct termios {
+ tcflag_t c_iflag; /* input flags */
+ tcflag_t c_oflag; /* output flags */
+ tcflag_t c_cflag; /* control flags */
+ tcflag_t c_lflag; /* local flags */
+ cc_t c_cc[NCCS]; /* control chars */
+ long c_ispeed; /* input speed */
+ long c_ospeed; /* output speed */
+};
+
+/*
+ * Commands passed to tcsetattr() for setting the termios structure.
+ */
+#define TCSANOW 0 /* make change immediate */
+#define TCSADRAIN 1 /* drain output, then change */
+#define TCSAFLUSH 2 /* drain output, flush input */
+#ifndef _POSIX_SOURCE
+#define TCSASOFT 0x10 /* flag - don't alter h.w. state */
+#endif
+
+/*
+ * Standard speeds
+ */
+#define B0 0
+#define B50 50
+#define B75 75
+#define B110 110
+#define B134 134
+#define B150 150
+#define B200 200
+#define B300 300
+#define B600 600
+#define B1200 1200
+#define B1800 1800
+#define B2400 2400
+#define B4800 4800
+#define B9600 9600
+#define B19200 19200
+#define B38400 38400
+#ifndef _POSIX_SOURCE
+#define B7200 7200
+#define B14400 14400
+#define B28800 28800
+#define B57600 57600
+#define B76800 76800
+#define B115200 115200
+#define B230400 230400
+#define EXTA 19200
+#define EXTB 38400
+#endif /* !_POSIX_SOURCE */
+
+#define TCIFLUSH 1
+#define TCOFLUSH 2
+#define TCIOFLUSH 3
+#define TCOOFF 1
+#define TCOON 2
+#define TCIOFF 3
+#define TCION 4
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+speed_t cfgetispeed(const struct termios *);
+speed_t cfgetospeed(const struct termios *);
+int cfsetispeed(struct termios *, speed_t);
+int cfsetospeed(struct termios *, speed_t);
+int tcgetattr(int, struct termios *);
+int tcsetattr(int, int, const struct termios *);
+int tcdrain(int);
+int tcflow(int, int);
+int tcflush(int, int);
+int tcsendbreak(int, int);
+__END_DECLS
+
+#endif /* !_MACH_SA_SYS_TERMIOS_H_ */