termios: Synchronize with latest FreeBSD headers

Adding modified FreeBSD headers to synchronize RTEMS termios with
FreeBSD.  Modify termios to support dedicated input and output baud for
termios structure.  Updated BSPs to use dedicated input and output baud
in termios structure.  Updated tools to use dedicated input and output
baud in termios structure.  Updated termios testsuites to use dedicated
input and output baud in termios structure.

Close #2897.

1 files changed, 80 insertions, 200 deletions

diff --git a/cpukit/libcsupport/include/sys/termios.h b/cpukit/libcsupport/include/sys/termios.h
index 648e3a2822..7568b96be7 100644
--- a/cpukit/libcsupport/include/sys/termios.h
+++ b/cpukit/libcsupport/include/sys/termios.h
@@ -1,221 +1,101 @@
-/**
- * @file
+/*-
+ * Copyright (c) 1988, 1989, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
  *
- * @brief POSIX Termios Implementation for RTEMS Console Device Driver
+ * 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. 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.
  *
- * The Open Group Base Specifications Issue 6
- * IEEE Std 1003.1, 2004 Edition
- * Chapter 11, General Terminal Interface
- */
-
-/*
- *  COPYRIGHT (c) 1989-2011.
- *  On-Line Applications Research Corporation (OAR).
+ * 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.
  *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
+ *	@(#)termios.h	8.3 (Berkeley) 3/28/94
+ * $FreeBSD: head/include/termios.h 265878 2014-05-11 13:48:21Z jilles $
  */
 
-#ifndef	TERMIOS_H
-#define	TERMIOS_H
+#ifndef _TERMIOS_H_
+#define	_TERMIOS_H_
 
-#include <sys/types.h>
+#include <sys/cdefs.h>
+#include <sys/_termios.h>
+#include <sys/_types.h>
 
-#ifdef __cplusplus
-extern "C" {
+#ifndef _PID_T_DECLARED
+typedef	__pid_t		pid_t;
+#define	_PID_T_DECLARED
 #endif
 
-/**
- * @ingroup Termios
- *
- * @brief POSIX Termios Implementation
- * 
- */
-/**@{**/
-
-typedef unsigned char	cc_t;
-typedef unsigned int	speed_t;
-typedef unsigned int	tcflag_t;
+#if !_POSIX_SOURCE || __rtems__
+#define	OXTABS		TAB3
+#define	MDMBUF		CCAR_OFLOW
+#endif
 
-#define NCCS 19
-struct termios {
-	tcflag_t c_iflag;		/* input mode flags */
-	tcflag_t c_oflag;		/* output mode flags */
-	tcflag_t c_cflag;		/* control mode flags */
-	tcflag_t c_lflag;		/* local mode flags */
-	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-};
+#if !_POSIX_SOURCE || __rtems__
+#define	CCEQ(val, c)	((c) == (val) && (val) != _POSIX_VDISABLE)
+#endif
 
-/**
- * This value is used to disable processing of a member of c_cc
- * in the struct termios.
+/*
+ * Commands passed to tcsetattr() for setting the termios structure.
  */
-#define _POSIX_VDISABLE 0
-
-/* c_cc characters */
-#define VINTR 0
-#define VQUIT 1
-#define VERASE 2
-#define VKILL 3
-#define VEOF 4
-#define VTIME 5
-#define VMIN 6
-#define VSWTC 7
-#define VSTART 8
-#define VSTOP 9
-#define VSUSP 10
-#define VEOL 11
-#define VREPRINT 12
-#define VDISCARD 13
-#define VWERASE 14
-#define VLNEXT 15
-#define VEOL2 16
-
-/* c_iflag bits */
-#define IGNBRK	0000001
-#define BRKINT	0000002
-#define IGNPAR	0000004
-#define PARMRK	0000010
-#define INPCK	0000020
-#define ISTRIP	0000040
-#define INLCR	0000100
-#define IGNCR	0000200
-#define ICRNL	0000400
-#define IUCLC	0001000
-#define IXON	0002000
-#define IXANY	0004000
-#define IXOFF	0010000
-#define IMAXBEL	0020000
-
-/* c_oflag bits */
-#define OPOST	0000001
-#define OLCUC	0000002
-#define ONLCR	0000004
-#define OCRNL	0000010
-#define ONOCR	0000020
-#define ONLRET	0000040
-#define OFILL	0000100
-#define OFDEL	0000200
-#define NLDLY	0000400
-#define   NL0	0000000
-#define   NL1	0000400
-#define CRDLY	0003000
-#define   CR0	0000000
-#define   CR1	0001000
-#define   CR2	0002000
-#define   CR3	0003000
-#define TABDLY	0014000
-#define   TAB0	0000000
-#define   TAB1	0004000
-#define   TAB2	0010000
-#define   TAB3	0014000
-#define   XTABS	0014000
-#define BSDLY	0020000
-#define   BS0	0000000
-#define   BS1	0020000
-#define VTDLY	0040000
-#define   VT0	0000000
-#define   VT1	0040000
-#define FFDLY	0100000
-#define   FF0	0000000
-#define   FF1	0100000
-
-/* c_cflag bit meaning */
-#define CBAUD	0010017
-#define  B0	0000000		/* hang up */
-#define  B50	0000001
-#define  B75	0000002
-#define  B110	0000003
-#define  B134	0000004
-#define  B150	0000005
-#define  B200	0000006
-#define  B300	0000007
-#define  B600	0000010
-#define  B1200	0000011
-#define  B1800	0000012
-#define  B2400	0000013
-#define  B4800	0000014
-#define  B9600	0000015
-#define  B19200	0000016
-#define  B38400	0000017
-#define EXTA B19200
-#define EXTB B38400
-#define CSIZE	0000060
-#define   CS5	0000000
-#define   CS6	0000020
-#define   CS7	0000040
-#define   CS8	0000060
-#define CSTOPB	0000100
-#define CREAD	0000200
-#define PARENB	0000400
-#define PARODD	0001000
-#define HUPCL	0002000
-#define CLOCAL	0004000
-#define CBAUDEX 0010000
-#define  B57600  0010001
-#define  B115200 0010002
-#define  B230400 0010003
-#define  B460800 0010004
-#define CIBAUD	  002003600000	/* input baud rate (not used) */
-#define CRTSCTS	  020000000000		/* flow control */
-
-#define RTEMS_TERMIOS_NUMBER_BAUD_RATES 20
-
-/* c_lflag bits */
-#define ISIG	0000001
-#define ICANON	0000002
-#define XCASE	0000004
-#define ECHO	0000010
-#define ECHOE	0000020
-#define ECHOK	0000040
-#define ECHONL	0000100
-#define NOFLSH	0000200
-#define TOSTOP	0000400
-#define ECHOCTL	0001000
-#define ECHOPRT	0002000
-#define ECHOKE	0004000
-#define FLUSHO	0010000
-#define PENDIN	0040000
-#define IEXTEN	0100000
-
-/* tcflow() and TCXONC use these */
-#define	TCOOFF		0
-#define	TCOON		1
-#define	TCIOFF		2
-#define	TCION		3
-
-/* tcflush() and TCFLSH use these */
-#define	TCIFLUSH	0
-#define	TCOFLUSH	1
-#define	TCIOFLUSH	2
-
-/* tcsetattr uses these */
-#define	TCSANOW		0
-#define	TCSADRAIN	1
-#define	TCSAFLUSH	2
+#define	TCSANOW		0		/* make change immediate */
+#define	TCSADRAIN	1		/* drain output, then change */
+#define	TCSAFLUSH	2		/* drain output, flush input */
+#if !_POSIX_SOURCE || __rtems__
+#define	TCSASOFT	0x10		/* flag - don't alter h.w. state */
+#endif
 
+#define	TCIFLUSH	1
+#define	TCOFLUSH	2
+#define	TCIOFLUSH	3
+#define	TCOOFF		1
+#define	TCOON		2
+#define	TCIOFF		3
+#define	TCION		4
+
+__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	tcgetattr(int, struct termios *);
-int	tcsetattr(int, int, struct termios *);
-int	tcdrain(int);
-pid_t	tcgetprgrp(int);
-int	tcsetprgrp(int, pid_t);
 int	tcsendbreak(int, int);
-speed_t	cfgetospeed(const struct termios *tp);
-int	cfsetospeed(struct termios *tp, speed_t speed);
-speed_t	cfgetispeed(const struct termios *tp);
-int	cfsetispeed(struct termios *tp, speed_t speed);
-void    cfmakeraw(struct termios *tp);
-int     cfsetspeed(struct termios *tp, speed_t speed);
 
-/** @} */ 
+#if __POSIX_VISIBLE >= 200112
+pid_t	tcgetsid(int);
+#endif
+#if __BSD_VISIBLE
+int	tcsetsid(int, pid_t);
 
-#ifdef __cplusplus
-}
+void	cfmakeraw(struct termios *);
+void	cfmakesane(struct termios *);
+int	cfsetspeed(struct termios *, speed_t);
 #endif
+__END_DECLS
+
+#endif /* !_TERMIOS_H_ */
 
-#endif	/* TERMIOS_H */
+#if !_POSIX_SOURCE || __rtems__
+#include <sys/ttycom.h>
+#include <sys/ttydefaults.h>
+#endif