Import macOS userland

adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106

14 files changed, 3447 insertions, 0 deletions

diff --git a/system_cmds/getty.tproj/chat.c b/system_cmds/getty.tproj/chat.c
new file mode 100644
index 0000000..d79aae7
--- /dev/null
+++ b/system_cmds/getty.tproj/chat.c
@@ -0,0 +1,492 @@
+/*-
+ * Copyright (c) 1997
+ *	David L Nugent <davidn@blaze.net.au>.
+ *	All rights reserved.
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, is permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice immediately at the beginning of the file, without modification,
+ *    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. This work was done expressly for inclusion into FreeBSD.  Other use
+ *    is permitted provided this notation is included.
+ * 4. Absolutely no warranty of function or purpose is made by the authors.
+ * 5. Modifications may be freely made to this file providing the above
+ *    conditions are met.
+ *
+ * Modem chat module - send/expect style functions for getty
+ * For semi-intelligent modem handling.
+ */
+
+#include <sys/cdefs.h>
+
+#ifndef lint
+__unused static const char rcsid[] =
+  "$FreeBSD: src/libexec/getty/chat.c,v 1.11 2005/04/06 17:42:24 stefanf Exp $";
+#endif /* not lint */
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+
+#include <ctype.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <syslog.h>
+#include <unistd.h>
+
+#include "gettytab.h"
+#include "extern.h"
+
+#define	PAUSE_CH		(unsigned char)'\xff'   /* pause kludge */
+
+#define	CHATDEBUG_RECEIVE	0x01
+#define	CHATDEBUG_SEND		0x02
+#define	CHATDEBUG_EXPECT	0x04
+#define	CHATDEBUG_MISC		0x08
+
+#define	CHATDEBUG_DEFAULT	0
+#define CHAT_DEFAULT_TIMEOUT	10
+
+
+static int chat_debug = CHATDEBUG_DEFAULT;
+static int chat_alarm = CHAT_DEFAULT_TIMEOUT; /* Default */
+
+static volatile int alarmed = 0;
+
+
+static void   chat_alrm(int);
+static int    chat_unalarm(void);
+static int    getdigit(unsigned char **, int, int);
+static char   **read_chat(char **);
+static char   *cleanchr(char **, unsigned char);
+static char   *cleanstr(const char *, int);
+static const char *result(int);
+static int    chat_expect(const char *);
+static int    chat_send(char const *);
+
+
+/*
+ * alarm signal handler
+ * handle timeouts in read/write
+ * change stdin to non-blocking mode to prevent
+ * possible hang in read().
+ */
+
+static void
+chat_alrm(int signo)
+{
+	int on = 1;
+
+	alarm(1);
+	alarmed = 1;
+	signal(SIGALRM, chat_alrm);
+	ioctl(STDIN_FILENO, FIONBIO, &on);
+}
+
+
+/*
+ * Turn back on blocking mode reset by chat_alrm()
+ */
+
+static int
+chat_unalarm(void)
+{
+	int off = 0;
+	return ioctl(STDIN_FILENO, FIONBIO, &off);
+}
+
+
+/*
+ * convert a string of a given base (octal/hex) to binary
+ */
+
+static int
+getdigit(unsigned char **ptr, int base, int max)
+{
+	int i, val = 0;
+	unsigned char * q;
+
+	static const char xdigits[] = "0123456789abcdef";
+
+	for (i = 0, q = *ptr; i++ < max; ++q) {
+		int sval;
+		const char * s = strchr(xdigits, tolower(*q));
+
+		if (s == NULL || (sval = s - xdigits) >= base)
+			break;
+		val = (val * base) + sval;
+	}
+	*ptr = q;
+	return val;
+}
+
+
+/*
+ * read_chat()
+ * Convert a whitespace delimtied string into an array
+ * of strings, being expect/send pairs
+ */
+
+static char **
+read_chat(char **chatstr)
+{
+	char *str = *chatstr;
+	char **res = NULL;
+
+	if (str != NULL) {
+		char *tmp = NULL;
+		int l;
+
+		if ((l=strlen(str)) > 0 && (tmp=malloc(l + 1)) != NULL &&
+		    (res=malloc((l / 2 + 1) * sizeof(char *))) != NULL) {
+			static char ws[] = " \t";
+			char * p;
+
+			for (l = 0, p = strtok(strcpy(tmp, str), ws);
+			     p != NULL;
+			     p = strtok(NULL, ws))
+			{
+				unsigned char *q, *r;
+
+				/* Read escapes */
+				for (q = r = (unsigned char *)p; *r; ++q)
+				{
+					if (*q == '\\')
+					{
+						/* handle special escapes */
+						switch (*++q)
+						{
+						case 'a': /* bell */
+							*r++ = '\a';
+							break;
+						case 'r': /* cr */
+							*r++ = '\r';
+							break;
+						case 'n': /* nl */
+							*r++ = '\n';
+							break;
+						case 'f': /* ff */
+							*r++ = '\f';
+							break;
+						case 'b': /* bs */
+							*r++ = '\b';
+							break;
+						case 'e': /* esc */
+							*r++ = 27;
+							break;
+						case 't': /* tab */
+							*r++ = '\t';
+							break;
+						case 'p': /* pause */
+							*r++ = PAUSE_CH;
+							break;
+						case 's':
+						case 'S': /* space */
+							*r++ = ' ';
+							break;
+						case 'x': /* hexdigit */
+							++q;
+							*r++ = getdigit(&q, 16, 2);
+							--q;
+							break;
+						case '0': /* octal */
+							++q;
+							*r++ = getdigit(&q, 8, 3);
+							--q;
+							break;
+						default: /* literal */
+							*r++ = *q;
+							break;
+						case 0: /* not past eos */
+							--q;
+							break;
+						}
+					} else {
+						/* copy standard character */
+						*r++ = *q;
+					}
+				}
+
+				/* Remove surrounding quotes, if any
+				 */
+				if (*p == '"' || *p == '\'') {
+					q = (unsigned char*)strrchr(p+1, *p);
+					if (q != NULL && *q == *p && q[1] == '\0') {
+						*q = '\0';
+						strcpy(p, p+1);
+					}
+				}
+
+				res[l++] = p;
+			}
+			res[l] = NULL;
+			*chatstr = tmp;
+			return res;
+		}
+		free(tmp);
+	}
+	return res;
+}
+
+
+/*
+ * clean a character for display (ctrl/meta character)
+ */
+
+static char *
+cleanchr(char **buf, unsigned char ch)
+{
+	int l;
+	static char tmpbuf[5];
+	char * tmp = buf ? *buf : tmpbuf;
+
+	if (ch & 0x80) {
+		strcpy(tmp, "M-");
+		l = 2;
+		ch &= 0x7f;
+	} else
+	l = 0;
+
+	if (ch < 32) {
+		tmp[l++] = '^';
+		tmp[l++] = ch + '@';
+	} else if (ch == 127) {
+		tmp[l++] = '^';
+		tmp[l++] = '?';
+	} else
+		tmp[l++] = ch;
+	tmp[l] = '\0';
+
+	if (buf)
+		*buf = tmp + l;
+	return tmp;
+}
+
+
+/*
+ * clean a string for display (ctrl/meta characters)
+ */
+
+static char *
+cleanstr(const char *s, int l)
+{
+	static char * tmp = NULL;
+	static int tmplen = 0;
+
+	if (tmplen < l * 4 + 1)
+		tmp = realloc(tmp, tmplen = l * 4 + 1);
+
+	if (tmp == NULL) {
+		tmplen = 0;
+		return (char *)"(mem alloc error)";
+	} else {
+		int i = 0;
+		char * p = tmp;
+
+		while (i < l)
+			cleanchr(&p, s[i++]);
+		*p = '\0';
+	}
+
+	return tmp;
+}
+
+
+/*
+ * return result as a pseudo-english word
+ */
+
+static const char *
+result(int r)
+{
+	static const char * results[] = {
+		"OK", "MEMERROR", "IOERROR", "TIMEOUT"
+	};
+	return results[r & 3];
+}
+
+
+/*
+ * chat_expect()
+ * scan input for an expected string
+ */
+
+static int
+chat_expect(const char *str)
+{
+	int len, r = 0;
+
+	if (chat_debug & CHATDEBUG_EXPECT)
+		syslog(LOG_DEBUG, "chat_expect '%s'", cleanstr(str, strlen(str)));
+
+	if ((len = strlen(str)) > 0) {
+		int i = 0;
+		char * got;
+
+		if ((got = malloc(len + 1)) == NULL)
+			r = 1;
+		else {
+
+			memset(got, 0, len+1);
+			alarm(chat_alarm);
+			alarmed = 0;
+
+			while (r == 0 && i < len) {
+				if (alarmed)
+					r = 3;
+				else {
+					unsigned char ch;
+
+					if (read(STDIN_FILENO, &ch, 1) == 1) {
+
+						if (chat_debug & CHATDEBUG_RECEIVE)
+							syslog(LOG_DEBUG, "chat_recv '%s' m=%d",
+								cleanchr(NULL, ch), i);
+
+						if (ch == str[i])
+							got[i++] = ch;
+						else if (i > 0) {
+							int j = 1;
+
+							/* See if we can resync on a
+							 * partial match in our buffer
+							 */
+							while (j < i && memcmp(got + j, str, i - j) != 0)
+								j++;
+							if (j < i)
+								memcpy(got, got + j, i - j);
+							i -= j;
+						}
+					} else
+						r = alarmed ? 3 : 2;
+				}
+			}
+			alarm(0);
+			chat_unalarm();
+			alarmed = 0;
+			free(got);
+		}
+	}
+
+	if (chat_debug & CHATDEBUG_EXPECT)
+		syslog(LOG_DEBUG, "chat_expect %s", result(r));
+
+	return r;
+}
+
+
+/*
+ * chat_send()
+ * send a chat string
+ */
+
+static int
+chat_send(char const *str)
+{
+	int r = 0;
+
+	if (chat_debug & CHATDEBUG_SEND)
+		syslog(LOG_DEBUG, "chat_send '%s'", cleanstr(str, strlen(str)));
+
+	if (*str) {
+                alarm(chat_alarm);
+                alarmed = 0;
+                while (r == 0 && *str)
+                {
+                        unsigned char ch = (unsigned char)*str++;
+
+                        if (alarmed)
+			r = 3;
+                        else if (ch == PAUSE_CH)
+				usleep(500000); /* 1/2 second */
+			else  {
+				usleep(10000);	/* be kind to modem */
+                                if (write(STDOUT_FILENO, &ch, 1) != 1)
+					r = alarmed ? 3 : 2;
+                        }
+                }
+                alarm(0);
+                chat_unalarm();
+                alarmed = 0;
+	}
+
+        if (chat_debug & CHATDEBUG_SEND)
+          syslog(LOG_DEBUG, "chat_send %s", result(r));
+
+        return r;
+}
+
+
+/*
+ * getty_chat()
+ *
+ * Termination codes:
+ * -1 - no script supplied
+ *  0 - script terminated correctly
+ *  1 - invalid argument, expect string too large, etc.
+ *  2 - error on an I/O operation or fatal error condition
+ *  3 - timeout waiting for a simple string
+ *
+ * Parameters:
+ *  char *scrstr     - unparsed chat script
+ *  timeout          - seconds timeout
+ *  debug            - debug value (bitmask)
+ */
+
+int
+getty_chat(char *scrstr, int timeout, int debug)
+{
+        int r = -1;
+
+        chat_alarm = timeout ? timeout : CHAT_DEFAULT_TIMEOUT;
+        chat_debug = debug;
+
+        if (scrstr != NULL) {
+                char **script;
+
+                if (chat_debug & CHATDEBUG_MISC)
+			syslog(LOG_DEBUG, "getty_chat script='%s'", scrstr);
+
+                if ((script = read_chat(&scrstr)) != NULL) {
+                        int i = r = 0;
+			int off = 0;
+                        sig_t old_alarm;
+
+                        /*
+			 * We need to be in raw mode for all this
+			 * Rely on caller...
+                         */
+
+                        old_alarm = signal(SIGALRM, chat_alrm);
+                        chat_unalarm(); /* Force blocking mode at start */
+
+			/*
+			 * This is the send/expect loop
+			 */
+                        while (r == 0 && script[i] != NULL)
+				if ((r = chat_expect(script[i++])) == 0 && script[i] != NULL)
+					r = chat_send(script[i++]);
+
+                        signal(SIGALRM, old_alarm);
+                        free(script);
+                        free(scrstr);
+
+			/*
+			 * Ensure stdin is in blocking mode
+			 */
+                        ioctl(STDIN_FILENO, FIONBIO, &off);
+                }
+
+                if (chat_debug & CHATDEBUG_MISC)
+                  syslog(LOG_DEBUG, "getty_chat %s", result(r));
+
+        }
+        return r;
+}
diff --git a/system_cmds/getty.tproj/com.apple.getty.internal.plist b/system_cmds/getty.tproj/com.apple.getty.internal.plist
new file mode 100644
index 0000000..bbd8345
--- /dev/null
+++ b/system_cmds/getty.tproj/com.apple.getty.internal.plist
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "https://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>EnablePressuredExit</key>
+	<false/>
+	<key>EnableTransactions</key>
+	<false/>
+	<key>KeepAlive</key>
+	<true/>
+	<key>Label</key>
+	<string>com.apple.getty</string>
+	<key>POSIXSpawnType</key>
+	<string>Interactive</string>
+	<key>_LimitLoadFromVariant</key>
+	<string>IsBaseSystem</string>
+	<key>LimitLoadToHardware</key>
+	<dict>
+		<key>serialdebugmode</key>
+		<array>
+			<integer>1</integer>
+		</array>
+	</dict>
+	<key>ProgramArguments</key>
+	<array>
+		<string>/usr/libexec/getty</string>
+		<string>std.9600</string>
+		<string>console</string>
+	</array>
+	<key>SessionCreate</key>
+	<true/>
+</dict>
+</plist>
diff --git a/system_cmds/getty.tproj/com.apple.getty.plist b/system_cmds/getty.tproj/com.apple.getty.plist
new file mode 100644
index 0000000..45b748f
--- /dev/null
+++ b/system_cmds/getty.tproj/com.apple.getty.plist
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>EnablePressuredExit</key>
+	<false/>
+	<key>EnableTransactions</key>
+	<false/>
+	<key>KeepAlive</key>
+	<true/>
+	<key>Label</key>
+	<string>com.apple.getty</string>
+	<key>POSIXSpawnType</key>
+	<string>Interactive</string>
+	<key>ProgramArguments</key>
+	<array>
+		<string>/usr/libexec/getty</string>
+		<string>std.9600</string>
+		<string>console</string>
+	</array>
+	<key>SessionCreate</key>
+	<true/>
+</dict>
+</plist>
diff --git a/system_cmds/getty.tproj/com.apple.serialdebugconsole.plist b/system_cmds/getty.tproj/com.apple.serialdebugconsole.plist
new file mode 100644
index 0000000..9be51e9
--- /dev/null
+++ b/system_cmds/getty.tproj/com.apple.serialdebugconsole.plist
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "https://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>EnablePressuredExit</key>
+	<false/>
+	<key>EnableTransactions</key>
+	<false/>
+	<key>KeepAlive</key>
+	<true/>
+	<key>Label</key>
+	<string>com.apple.serialdebugconsole</string>
+	<key>POSIXSpawnType</key>
+	<string>Interactive</string>
+	<key>_LimitLoadToVariant</key>
+	<string>AllowsInternalSecurityPolicies</string>
+	<key>LimitLoadToHardware</key>
+	<dict>
+		<key>serialdebugmode</key>
+		<array>
+			<integer>2</integer>
+		</array>
+	</dict>
+	<key>ProgramArguments</key>
+	<array>
+		<string>/bin/sh</string>
+		<string>-i</string>
+		<string>-l</string>
+	</array>
+	<key>StandardInPath</key>
+	<string>/dev/console</string>
+	<key>StandardOutPath</key>
+	<string>/dev/console</string>
+	<key>StandardErrorPath</key>
+	<string>/dev/console</string>
+	<key>SessionCreate</key>
+	<true/>
+</dict>
+</plist>
diff --git a/system_cmds/getty.tproj/extern.h b/system_cmds/getty.tproj/extern.h
new file mode 100644
index 0000000..34bc85d
--- /dev/null
+++ b/system_cmds/getty.tproj/extern.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 1993
+ *	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.
+ *
+ *	from: @(#)extern.h	8.1 (Berkeley) 6/4/93
+ * $FreeBSD: src/libexec/getty/extern.h,v 1.9 2005/04/06 17:42:24 stefanf Exp $
+ */
+
+struct delayval;
+struct termios;
+
+extern	char hostname[];
+extern	int hopcount;
+extern	struct termios tmode, omode;
+extern	struct gettyflags gettyflags[];
+extern	struct gettynums gettynums[];
+extern	struct gettystrs gettystrs[];
+
+int	 adelay(int, struct delayval *);
+const char *autobaud(void);
+int	 delaybits(void);
+void	 edithost(const char *);
+void	 gendefaults(void);
+void	 gettable(const char *);
+void	 makeenv(char *[]);
+const char *portselector(void);
+void	 set_ttydefaults(int);
+void	 setchars(void);
+void	 setdefaults(void);
+void	 set_flags(int);
+int	 speed(int);
+int	 getty_chat(char *, int, int);
diff --git a/system_cmds/getty.tproj/generate_plist.sh b/system_cmds/getty.tproj/generate_plist.sh
new file mode 100644
index 0000000..ef42607
--- /dev/null
+++ b/system_cmds/getty.tproj/generate_plist.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+set -e
+set -x
+
+cp "${SCRIPT_INPUT_FILE_0}" "${SCRIPT_OUTPUT_FILE_0}"
+case "$PLATFORM_NAME" in
+iphone*|appletv*|watch*|bridge*)
+    ;;
+macosx)
+    /usr/libexec/PlistBuddy -c "Add :Disabled bool true" "${SCRIPT_OUTPUT_FILE_0}"
+    ;;
+*)
+    echo "Unsupported platform: $PLATFORM_NAME"
+    exit 1
+    ;;
+esac
diff --git a/system_cmds/getty.tproj/getty.8 b/system_cmds/getty.tproj/getty.8
new file mode 100644
index 0000000..159b14a
--- /dev/null
+++ b/system_cmds/getty.tproj/getty.8
@@ -0,0 +1,128 @@
+.\" Copyright (c) 1980, 1991, 1993
+.\"	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.
+.\"
+.\"     from: @(#)getty.8	8.1 (Berkeley) 6/4/93
+.\" $FreeBSD: src/libexec/getty/getty.8,v 1.16 2005/01/18 09:29:39 ru Exp $
+.\" "
+.Dd June 4, 1993
+.Dt GETTY 8
+.Os
+.Sh NAME
+.Nm getty
+.Nd set terminal mode
+.Sh SYNOPSIS
+.Nm
+.Oo
+.Ar type
+.Op Ar tty
+.Oc
+.Sh DESCRIPTION
+The
+.Nm
+utility is called by
+.Xr launchd 8
+to open and initialize the tty line, read a login name, and invoke
+.Xr login 1 .
+.Pp
+The argument
+.Ar tty
+is the special device file in
+.Pa /dev
+to open for the terminal (for example, ``ttyh0'').
+If there is no argument or the argument is
+.Sq Fl ,
+the tty line is assumed to be open as file descriptor 0.
+.Pp
+The
+.Ar type
+argument can be used to make
+.Nm
+treat the terminal line specially.
+This argument is used as an index into the
+.Xr gettytab 5
+database, to determine the characteristics of the line.
+If there is no argument, or there is no such table, the
+.Em default
+table is used.
+If there is no
+.Pa /etc/gettytab
+a set of system defaults is used.
+If indicated by the table located,
+.Nm
+will clear the terminal screen,
+print a banner heading,
+and prompt for a login name.
+Usually either the banner or the login prompt will include
+the system hostname.
+.Pp
+Most of the default actions of
+.Nm
+can be circumvented, or modified, by a suitable
+.Pa gettytab
+table.
+.Pp
+The
+.Nm
+utility can be set to timeout after some interval,
+which will cause dial up lines to hang up
+if the login name is not entered reasonably quickly.
+.Sh FILES
+.Bl -tag -width /etc/gettytab -compact
+.It Pa /etc/gettytab
+.It Pa /etc/ttys
+.El
+.Sh DIAGNOSTICS
+.Bl -diag
+.It "ttyxx: No such device or address."
+.It "ttyxx: No such file or address."
+.Pp
+A terminal which is turned
+on in the
+.Pa ttys
+file cannot be opened, likely because the requisite
+lines are either not configured into the system, the associated device
+was not attached during boot-time system configuration,
+or the special file in
+.Pa /dev
+does not exist.
+.El
+.Sh SEE ALSO
+.Xr login 1 ,
+.Xr ioctl 2 ,
+.Xr tty 4 ,
+.Xr gettytab 5 ,
+.Xr ttys 5 ,
+.Xr launchd 8
+.Sh HISTORY
+A
+.Nm
+utility appeared in
+.At v6 .
diff --git a/system_cmds/getty.tproj/gettytab.5 b/system_cmds/getty.tproj/gettytab.5
new file mode 100644
index 0000000..c2efc88
--- /dev/null
+++ b/system_cmds/getty.tproj/gettytab.5
@@ -0,0 +1,546 @@
+.\" Copyright (c) 1983, 1991, 1993
+.\"	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.
+.\"
+.\"     from: @(#)gettytab.5	8.4 (Berkeley) 4/19/94
+.\" $FreeBSD: src/libexec/getty/gettytab.5,v 1.41 2005/01/18 09:29:39 ru Exp $
+.\" "
+.Dd April 19, 1994
+.Dt GETTYTAB 5
+.Os
+.Sh NAME
+.Nm gettytab
+.Nd terminal configuration data base
+.Sh SYNOPSIS
+.Nm
+.Sh DESCRIPTION
+The
+.Nm
+file
+is a simplified version of the
+.Xr termcap 5
+data base
+used to describe terminal lines.
+The initial terminal login process
+.Xr getty 8
+accesses the
+.Nm
+file each time it starts, allowing simpler
+reconfiguration of terminal characteristics.
+Each entry in the data base
+is used to describe one class of terminals.
+.Pp
+There is a default terminal class,
+.Va default ,
+that is used to set global defaults for all other classes.
+(That is, the
+.Va default
+entry is read, then the entry for the class required
+is used to override particular settings.)
+.Sh CAPABILITIES
+Refer to
+.Xr termcap 5
+for a description of the file layout.
+The
+.Va default
+column below lists defaults obtained if there is
+no entry in the table obtained, nor one in the special
+.Va default
+table.
+.Bl -column Name Type /usr/bin/login
+.It Sy "Name	Type	Default	Description
+.It "ac	str	unused	expect-send chat script for modem answer"
+.It "al	str	unused	user to auto-login instead of prompting"
+.It "ap	bool	false	terminal uses any parity"
+.It "bk	str	0377	alternate end of line character (input break)"
+.It "c0	num	unused	tty control flags to write messages"
+.It "c1	num	unused	tty control flags to read login name"
+.It "c2	num	unused	tty control flags to leave terminal as"
+.It "ce	bool	false	use crt erase algorithm"
+.It "ck	bool	false	use crt kill algorithm"
+.It "cl	str" Ta Dv NULL Ta
+.No "screen clear sequence"
+.It "co	bool	false	console - add"
+.Ql \en
+after login prompt
+.It "ct	num	10	chat timeout for"
+.Va \&ac
+and
+.Va \&ic
+scripts
+.It "dc	num	0	chat debug bitmask"
+.It "de	num	0	delay secs and flush input before writing first prompt"
+.It "df	str	%+	the" Xr strftime 3 "format used for \&%d in the banner message"
+.It "ds	str" Ta So Li ^Y Sc Ta
+.No "delayed suspend character"
+.It "dx	bool	false	set"
+.Dv DECCTLQ
+.It "ec	bool	false	leave echo"
+.Em OFF
+.It "ep	bool	false	terminal uses even parity"
+.It "er	str" Ta So Li ^? Sc Ta
+.No "erase character"
+.It "et	str" Ta So Li ^D Sc Ta
+.No "end of text"
+.Pq Dv EOF
+character
+.It "ev	str" Ta Dv NULL Ta
+.No "initial environment"
+.It "f0	num	unused	tty mode flags to write messages"
+.It "f1	num	unused	tty mode flags to read login name"
+.It "f2	num	unused	tty mode flags to leave terminal as"
+.It "fl	str" Ta So Li ^O Sc Ta
+.No "output flush character"
+.It "hc	bool	false	do"
+.Em NOT
+hangup line on last close
+.It "he	str" Ta Dv NULL Ta
+.No "hostname editing string"
+.It "hn	str	hostname	hostname"
+.It "ht	bool	false	terminal has real tabs"
+.It "hw	bool	false	do cts/rts hardware flow control"
+.It "i0	num	unused	tty input flags to write messages"
+.It "i1	num	unused	tty input flags to read login name"
+.It "i2	num	unused	tty input flags to leave terminal as"
+.It "ic	str	unused	expect-send chat script for modem initialization"
+.It "if	str	unused	display named file before prompt, like /etc/issue"
+.It "ig	bool	false	ignore garbage characters in login name"
+.It "im	str" Ta Dv NULL Ta
+.No "initial (banner) message"
+.It "in	str" Ta So Li ^C Sc Ta
+.No "interrupt character"
+.It "is	num	unused	input speed"
+.It "kl	str" Ta So Li ^U Sc Ta
+.No "kill character"
+.It "l0	num	unused	tty local flags to write messages"
+.It "l1	num	unused	tty local flags to read login name"
+.It "l2	num	unused	tty local flags to leave terminal as"
+.It "lm	str	login:	login prompt"
+.It "ln	str" Ta So Li ^V Sc Ta
+.No "``literal next'' character"
+.It "lo	str" Ta Pa /usr/bin/login Ta
+.No "program to exec when name obtained"
+.It "mb	bool	false	do flow control based on carrier"
+.It "nc	bool	false	terminal does not supply carrier (set clocal)"
+.It "nl	bool	false	terminal has (or might have) a newline character"
+.It "np	bool	false	terminal uses no parity (i.e. 8-bit characters)"
+.It "nx	str	default	next table (for auto speed selection)"
+.It "o0	num	unused	tty output flags to write messages"
+.It "o1	num	unused	tty output flags to read login name"
+.It "o2	num	unused	tty output flags to leave terminal as"
+.It "op	bool	false	terminal uses odd parity"
+.It "os	num	unused	output speed"
+.It "pc	str" Ta So Li \e0 Sc Ta
+.No "pad character"
+.It "pe	bool	false	use printer (hard copy) erase algorithm"
+.It "pf	num	0	delay"
+between first prompt and following flush (seconds)
+.It "pl	bool	false	start PPP login program unconditionally if"
+.Va \&pp
+is specified
+.It "pp	str	unused	PPP login program"
+.It "ps	bool	false	line connected to a"
+.Tn MICOM
+port selector
+.It "qu	str" Ta So Li \&^\e Sc Ta
+.No "quit character"
+.It "rp	str" Ta So Li ^R Sc Ta
+.No "line retype character"
+.It "rt	num	unused	ring timeout when using"
+.Va \&ac
+.It "rw	bool	false	do"
+.Em NOT
+use raw for input, use cbreak
+.It "sp	num	unused	line speed (input and output)"
+.It "su	str" Ta So Li ^Z Sc Ta
+.No "suspend character"
+.It "tc	str	none	table continuation"
+.It "to	num	0	timeout (seconds)"
+.It "tt	str" Ta Dv NULL Ta
+.No "terminal type (for environment)"
+.It "ub	bool	false	do unbuffered output (of prompts etc)"
+.It "we	str" Ta So Li ^W Sc Ta
+.No "word erase character"
+.It "xc	bool	false	do
+.Em NOT
+echo control chars as
+.Ql ^X
+.It "xf	str" Ta So Li ^S Sc Ta Dv XOFF
+(stop output) character
+.It "xn	str" Ta So Li ^Q Sc Ta Dv XON
+(start output) character
+.It "Lo	str	C	the locale name used for \&%d in the banner message"
+.El
+.Pp
+The following capabilities are no longer supported by
+.Xr getty 8 :
+.Bl -column Name Type /usr/bin/login
+.It "bd	num	0	backspace delay"
+.It "cb	bool	false	use crt backspace mode"
+.It "cd	num	0	carriage-return delay"
+.It "fd	num	0	form-feed (vertical motion) delay"
+.It "lc	bool	false	terminal has lower case"
+.It "nd	num	0	newline (line-feed) delay"
+.It "uc	bool	false	terminal is known upper case only"
+.El
+.Pp
+If no line speed is specified, speed will not be altered
+from that which prevails when getty is entered.
+Specifying an input or output speed will override
+line speed for stated direction only.
+.Pp
+Terminal modes to be used for the output of the message,
+for input of the login name,
+and to leave the terminal set as upon completion,
+are derived from the boolean flags specified.
+If the derivation should prove inadequate,
+any (or all) of these three may be overridden
+with one of the
+.Va \&c0 ,
+.Va \&c1 ,
+.Va \&c2 ,
+.Va \&i0 ,
+.Va \&i1 ,
+.Va \&i2 ,
+.Va \&l0 ,
+.Va \&l1 ,
+.Va \&l2 ,
+.Va \&o0 ,
+.Va \&o1 ,
+or
+.Va \&o2
+numeric specifications, which can be used to specify
+(usually in octal, with a leading '0')
+the exact values of the flags.
+These flags correspond to the termios
+.Va c_cflag ,
+.Va c_iflag ,
+.Va c_lflag ,
+and
+.Va c_oflag
+fields, respectively.
+Each of these sets must be completely specified to be effective.
+.Pp
+The
+.Va \&f0 ,
+.Va \&f1 ,
+and
+.Va \&f2
+are excepted for backwards compatibility with a previous incarnation of
+the TTY sub-system.
+In these flags the bottom 16 bits of the (32 bits)
+value contain the sgttyb
+.Va sg_flags
+field, while the top 16 bits represent the local mode word.
+.Pp
+Should
+.Xr getty 8
+receive a null character
+(presumed to indicate a line break)
+it will restart using the table indicated by the
+.Va \&nx
+entry.
+If there is none, it will re-use its original table.
+.Pp
+Delays are specified in milliseconds, the nearest possible
+delay available in the tty driver will be used.
+Should greater certainty be desired, delays
+with values 0, 1, 2, and 3 are interpreted as
+choosing that particular delay algorithm from the driver.
+.Pp
+The
+.Va \&cl
+screen clear string may be preceded by a (decimal) number
+of milliseconds of delay required (a la termcap).
+This delay is simulated by repeated use of the pad character
+.Va \&pc .
+.Pp
+The initial message, login message, and initial file;
+.Va \&im ,
+.Va \&lm
+and
+.Va \&if
+may include any of the following character sequences, which expand to
+information about the environment in which
+.Xr getty 8
+is running.
+.Pp
+.Bl -tag -offset indent -width \&%xxxxxxxxxxxxxx
+.It \&%d
+The current date and time formatted according to the
+.Va \&Lo
+and
+.Va \&df
+strings.
+.It \&%h
+The hostname of the machine, which is normally obtained from the
+system using
+.Xr gethostname 3 ,
+but may also be overridden by the
+.Va \&hn
+table entry.
+In either case it may be edited with the
+.Va \&he
+string.
+A '@' in the
+.Va \&he
+string causes one character from the real hostname to
+be copied to the final hostname.
+A '#' in the
+.Va \&he
+string causes the next character of the real hostname
+to be skipped.
+Each character that
+is neither '@' nor '#' is copied into the final hostname.
+Surplus '@' and '#' characters are ignored.
+.It \&%t
+The tty name.
+.It "\&%m, \&%r, \&%s, \&%v"
+The type of machine, release of the operating system, name of the
+operating system, and version of the kernel, respectively, as
+returned by
+.Xr uname 3 .
+.It \&%%
+A
+.Dq %
+character.
+.El
+.Pp
+When getty execs the login process, given
+in the
+.Va \&lo
+string (usually
+.Dq Pa /usr/bin/login ) ,
+it will have set
+the environment to include the terminal type, as indicated
+by the
+.Va \&tt
+string (if it exists).
+The
+.Va \&ev
+string, can be used to enter additional data into
+the environment.
+It is a list of comma separated strings, each of which
+will presumably be of the form
+.Li name=value .
+.Pp
+If a non-zero timeout is specified, with
+.Va \&to ,
+then getty will exit within the indicated
+number of seconds, either having
+received a login name and passed control
+to
+.Xr login 1 ,
+or having received an alarm signal, and exited.
+This may be useful to hangup dial in lines.
+.Pp
+Output from
+.Xr getty 8
+is even parity unless
+.Va \&op
+or
+.Va \&np
+is specified.
+The
+.Va \&op
+string
+may be specified with
+.Va \&ap
+to allow any parity on input, but generate odd parity output.
+Note: this only applies while getty is being run,
+terminal driver limitations prevent a more complete
+implementation.
+The
+.Xr getty 8
+utility does not check parity of input characters in
+.Dv RAW
+mode.
+.Pp
+If a
+.Va \&pp
+string is specified and a PPP link bring-up sequence is recognized,
+getty will invoke the program referenced by the
+.Va \&pp
+option.
+This can be used to handle incoming PPP calls.
+If the
+.Va \&pl
+option is true as well,
+.Xr getty 8
+will skip the user name prompt and the PPP detection phase, and will
+invoke the program specified by
+.Va \&pp
+instantly.
+.Pp
+.Nm Getty
+provides some basic intelligent modem handling by providing a chat
+script feature available via two capabilities:
+.Pp
+.Bl -tag -offset indent -width \&xxxxxxxx -compact
+.It ic
+Chat script to initialize modem.
+.It ac
+Chat script to answer a call.
+.El
+.Pp
+A chat script is a set of expect/send string pairs.
+When a chat string starts,
+.Nm getty
+will wait for the first string, and if it finds it, will send the
+second, and so on.
+Strings specified are separated by one or more tabs or spaces.
+Strings may contain standard ASCII characters and special 'escapes',
+which consist of a backslash character followed by one or more
+characters which are interpreted as follows:
+.Pp
+.Bl -tag -offset indent -width \&xxxxxxxx -compact
+.It \ea
+bell character.
+.It \eb
+backspace.
+.It \en
+newline.
+.It \ee
+escape.
+.It \ef
+formfeed.
+.It \ep
+half-second pause.
+.It \er
+carriage return.
+.It \eS , \es
+space character.
+.It \et
+tab.
+.It \exNN
+hexadecimal byte value.
+.It \e0NNN
+octal byte value.
+.El
+.Pp
+Note that the
+.Ql \ep
+sequence is only valid for send strings and causes a half-second
+pause between sending the previous and next characters.
+Hexadecimal values are, at most, 2 hex digits long, and octal
+values are a maximum of 3 octal digits.
+.Pp
+The
+.Va \&ic
+chat sequence is used to initialize a modem or similar device.
+A typical example of an init chat script for a modem with a
+hayes compatible command set might look like this:
+.Pp
+.Dl :ic="" ATE0Q0V1\er OK\er ATS0=0\er OK\er:
+.Pp
+This script waits for nothing (which always succeeds), sends
+a sequence to ensure that the modem is in the correct mode
+(suppress command echo, send responses in verbose mode),
+and then disables auto-answer.
+It waits for an "OK" response before it terminates.
+The init sequence is used to check modem responses to ensure that
+the modem is functioning correctly.
+If the init script fails to complete,
+.Nm getty
+considers this to be fatal, and results in an error logged via
+.Xr syslogd 8 ,
+and exiting.
+.Pp
+Similarly, an answer chat script is used to manually answer the
+phone in response to (usually) a "RING".
+When run with an answer script,
+.Nm getty
+opens the port in non-blocking mode, clears any extraneous input
+and waits for data on the port.
+As soon as any data is available, the answer chat script is
+started and scanned for a string, and responds according to
+the answer chat script.
+With a hayes compatible modem, this would normally look something
+like:
+.Pp
+.Dl :ac=RING\er ATA\er CONNECT:
+.Pp
+This causes the modem to answer the call via the "ATA" command,
+then scans input for a "CONNECT" string.
+If this is received before a
+.Va \&ct
+timeout, then a normal login sequence commences.
+.Pp
+The
+.Va \&ct
+capability specifies a timeout for all send and expect strings.
+This timeout is set individually for each expect wait and send
+string and must be at least as long as the time it takes for
+a connection to be established between a remote and local
+modem (usually around 10 seconds).
+.Pp
+In most situations, you will want to flush any additional
+input after the connection has been detected, and the
+.Va \&de
+capability may be used to do that, as well as delay for a
+short time after the connection has been established during
+which all of the connection data has been sent by the modem.
+.Sh SEE ALSO
+.Xr login 1 ,
+.Xr gethostname 3 ,
+.Xr uname 3 ,
+.Xr termcap 5 ,
+.Xr getty 8 ,
+.Xr telnetd 8
+.Sh HISTORY
+The
+.Nm
+file format appeared in
+.Bx 4.2 .
+.Sh BUGS
+The special characters (erase, kill, etc.) are reset to system defaults
+by
+.Xr login 1 .
+In
+.Em all
+cases, '#' or '^H' typed in a login name will be treated as
+an erase character, and '@' will be treated as a kill character.
+.Pp
+The delay stuff is a real crock.
+Apart form its general lack of flexibility, some
+of the delay algorithms are not implemented.
+The terminal driver should support sane delay settings.
+.Pp
+The
+.Va \&he
+capability is stupid.
+.Pp
+The
+.Xr termcap 5
+format is horrid, something more rational should
+have been chosen.
+.Pp
+This should be converted to use
+.Xr termios 4 .
diff --git a/system_cmds/getty.tproj/gettytab.h b/system_cmds/getty.tproj/gettytab.h
new file mode 100644
index 0000000..3addfe3
--- /dev/null
+++ b/system_cmds/getty.tproj/gettytab.h
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 1983, 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.
+ *
+ *	from: @(#)gettytab.h	8.2 (Berkeley) 3/30/94
+ * $FreeBSD: src/libexec/getty/gettytab.h,v 1.14 2003/06/10 18:30:41 yar Exp $
+ */
+
+/*
+ * Getty description definitions.
+ */
+struct	gettystrs {
+	const char *field;	/* name to lookup in gettytab */
+	char	*defalt;	/* value we find by looking in defaults */
+	char	*value;		/* value that we find there */
+};
+
+struct	gettynums {
+	const char *field;	/* name to lookup */
+	long	defalt;		/* number we find in defaults */
+	long	value;		/* number we find there */
+	int	set;		/* we actually got this one */
+};
+
+struct gettyflags {
+	const char *field;	/* name to lookup */
+	char	invrt;		/* name existing in gettytab --> false */
+	char	defalt;		/* true/false in defaults */
+	char	value;		/* true/false flag */
+	char	set;		/* we found it */
+};
+
+/*
+ * String values.
+ */
+#define	NX	gettystrs[0].value
+#define	CL	gettystrs[1].value
+#define IM	gettystrs[2].value
+#define	LM	gettystrs[3].value
+#define	ER	gettystrs[4].value
+#define	KL	gettystrs[5].value
+#define	ET	gettystrs[6].value
+#define	PC	gettystrs[7].value
+#define	TT	gettystrs[8].value
+#define	EV	gettystrs[9].value
+#define	LO	gettystrs[10].value
+#define HN	gettystrs[11].value
+#define HE	gettystrs[12].value
+#define IN	gettystrs[13].value
+#define QU	gettystrs[14].value
+#define XN	gettystrs[15].value
+#define XF	gettystrs[16].value
+#define BK	gettystrs[17].value
+#define SU	gettystrs[18].value
+#define DS	gettystrs[19].value
+#define RP	gettystrs[20].value
+#define FL	gettystrs[21].value
+#define WE	gettystrs[22].value
+#define LN	gettystrs[23].value
+#define Lo	gettystrs[24].value
+#define PP	gettystrs[25].value
+#define IF	gettystrs[26].value
+#define IC	gettystrs[27].value
+#define AC	gettystrs[28].value
+#define AL	gettystrs[29].value
+#define DF	gettystrs[30].value
+
+/*
+ * Numeric definitions.
+ */
+#define	IS	gettynums[0].value
+#define	OS	gettynums[1].value
+#define	SP	gettynums[2].value
+#define	ND	gettynums[3].value
+#define	CD	gettynums[4].value
+#define	TD	gettynums[5].value
+#define	FD	gettynums[6].value
+#define	BD	gettynums[7].value
+#define	TO	gettynums[8].value
+#define	F0	gettynums[9].value
+#define	F0set	gettynums[9].set
+#define	F1	gettynums[10].value
+#define	F1set	gettynums[10].set
+#define	F2	gettynums[11].value
+#define	F2set	gettynums[11].set
+#define	PF	gettynums[12].value
+#define	C0	gettynums[13].value
+#define	C0set	gettynums[13].set
+#define	C1	gettynums[14].value
+#define	C1set	gettynums[14].set
+#define	C2	gettynums[15].value
+#define	C2set	gettynums[15].set
+#define	I0	gettynums[16].value
+#define	I0set	gettynums[16].set
+#define	I1	gettynums[17].value
+#define	I1set	gettynums[17].set
+#define	I2	gettynums[18].value
+#define	I2set	gettynums[18].set
+#define	L0	gettynums[19].value
+#define	L0set	gettynums[19].set
+#define	L1	gettynums[20].value
+#define	L1set	gettynums[20].set
+#define	L2	gettynums[21].value
+#define	L2set	gettynums[21].set
+#define	O0	gettynums[22].value
+#define	O0set	gettynums[22].set
+#define	O1	gettynums[23].value
+#define	O1set	gettynums[23].set
+#define	O2	gettynums[24].value
+#define	O2set	gettynums[24].set
+#define	DE	gettynums[25].value
+#define RTset	gettynums[26].set
+#define RT	gettynums[26].value
+#define CT	gettynums[27].value
+#define DC	gettynums[28].value
+
+/*
+ * Boolean values.
+ */
+#define	HT	gettyflags[0].value
+#define	NL	gettyflags[1].value
+#define	EP	gettyflags[2].value
+#define	EPset	gettyflags[2].set
+#define	OP	gettyflags[3].value
+#define	OPset	gettyflags[3].set
+#define	AP	gettyflags[4].value
+#define	APset	gettyflags[4].set
+#define	EC	gettyflags[5].value
+#define	CO	gettyflags[6].value
+#define	CB	gettyflags[7].value
+#define	CK	gettyflags[8].value
+#define	CE	gettyflags[9].value
+#define	PE	gettyflags[10].value
+#define	RW	gettyflags[11].value
+#define	XC	gettyflags[12].value
+#define	LC	gettyflags[13].value
+#define	UC	gettyflags[14].value
+#define	IG	gettyflags[15].value
+#define	PS	gettyflags[16].value
+#define	HC	gettyflags[17].value
+#define UB	gettyflags[18].value
+#define AB	gettyflags[19].value
+#define DX	gettyflags[20].value
+#define	NP	gettyflags[21].value
+#define	NPset	gettyflags[21].set
+#define	MB	gettyflags[22].value
+#define	HW	gettyflags[23].value
+#define	NC	gettyflags[24].value
+#define	PL	gettyflags[25].value
diff --git a/system_cmds/getty.tproj/init.c b/system_cmds/getty.tproj/init.c
new file mode 100644
index 0000000..a0d69d2
--- /dev/null
+++ b/system_cmds/getty.tproj/init.c
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 1983, 1993
+ *	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.
+ */
+
+#include <sys/cdefs.h>
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)from: init.c	8.1 (Berkeley) 6/4/93";
+#endif
+__unused static const char rcsid[] =
+  "$FreeBSD: src/libexec/getty/init.c,v 1.16 2005/04/06 17:42:24 stefanf Exp $";
+#endif /* not lint */
+
+/*
+ * Getty table initializations.
+ *
+ * Melbourne getty.
+ */
+#include <termios.h>
+#include "gettytab.h"
+#include "extern.h"
+#include "pathnames.h"
+
+static char loginmsg[] = "login: ";
+static char nullstr[] = "";
+static char loginprg[] = _PATH_LOGIN;
+static char datefmt[] = "%+";
+
+struct	gettystrs gettystrs[] = {
+	{ "nx" },			/* next table */
+	{ "cl" },			/* screen clear characters */
+	{ "im" },			/* initial message */
+	{ "lm", loginmsg },		/* login message */
+	{ "er", (char*)&omode.c_cc[VERASE] },	/* erase character */
+	{ "kl", (char*)&omode.c_cc[VKILL] },	/* kill character */
+	{ "et", (char*)&omode.c_cc[VEOF] },	/* eof chatacter (eot) */
+	{ "pc", nullstr },		/* pad character */
+	{ "tt" },			/* terminal type */
+	{ "ev" },			/* enviroment */
+	{ "lo", loginprg },		/* login program */
+	{ "hn", hostname },		/* host name */
+	{ "he" },			/* host name edit */
+	{ "in", (char*)&omode.c_cc[VINTR] },	/* interrupt char */
+	{ "qu", (char*)&omode.c_cc[VQUIT] },	/* quit char */
+	{ "xn", (char*)&omode.c_cc[VSTART] },	/* XON (start) char */
+	{ "xf", (char*)&omode.c_cc[VSTOP] },	/* XOFF (stop) char */
+	{ "bk", (char*)&omode.c_cc[VEOL] },	/* brk char (alt \n) */
+	{ "su", (char*)&omode.c_cc[VSUSP] },	/* suspend char */
+	{ "ds", (char*)&omode.c_cc[VDSUSP] },	/* delayed suspend */
+	{ "rp", (char*)&omode.c_cc[VREPRINT] },/* reprint char */
+	{ "fl", (char*)&omode.c_cc[VDISCARD] },/* flush output */
+	{ "we", (char*)&omode.c_cc[VWERASE] },	/* word erase */
+	{ "ln", (char*)&omode.c_cc[VLNEXT] },	/* literal next */
+	{ "Lo" },			/* locale for strftime() */
+	{ "pp" },			/* ppp login program */
+	{ "if" },			/* sysv-like 'issue' filename */
+	{ "ic" },			/* modem init-chat */
+	{ "ac" },			/* modem answer-chat */
+	{ "al" },			/* user to auto-login */
+	{ "df", datefmt},		/* format for strftime() */
+	{ 0 }
+};
+
+struct	gettynums gettynums[] = {
+	{ "is" },			/* input speed */
+	{ "os" },			/* output speed */
+	{ "sp" },			/* both speeds */
+	{ "nd" },			/* newline delay */
+	{ "cd" },			/* carriage-return delay */
+	{ "td" },			/* tab delay */
+	{ "fd" },			/* form-feed delay */
+	{ "bd" },			/* backspace delay */
+	{ "to" },			/* timeout */
+	{ "f0" },			/* output flags */
+	{ "f1" },			/* input flags */
+	{ "f2" },			/* user mode flags */
+	{ "pf" },			/* delay before flush at 1st prompt */
+	{ "c0" },			/* output c_flags */
+	{ "c1" },			/* input c_flags */
+	{ "c2" },			/* user mode c_flags */
+	{ "i0" },			/* output i_flags */
+	{ "i1" },			/* input i_flags */
+	{ "i2" },			/* user mode i_flags */
+	{ "l0" },			/* output l_flags */
+	{ "l1" },			/* input l_flags */
+	{ "l2" },			/* user mode l_flags */
+	{ "o0" },			/* output o_flags */
+	{ "o1" },			/* input o_flags */
+	{ "o2" },			/* user mode o_flags */
+	{ "de" },			/* delay before sending 1st prompt */
+	{ "rt" },			/* reset timeout */
+	{ "ct" },			/* chat script timeout */
+	{ "dc" },			/* debug chat script value */
+	{ 0 }
+};
+
+
+struct	gettyflags gettyflags[] = {
+	{ "ht",	0 },			/* has tabs */
+	{ "nl",	1 },			/* has newline char */
+	{ "ep",	0 },			/* even parity */
+	{ "op",	0 },			/* odd parity */
+	{ "ap",	0 },			/* any parity */
+	{ "ec",	1 },			/* no echo */
+	{ "co",	0 },			/* console special */
+	{ "cb",	0 },			/* crt backspace */
+	{ "ck",	0 },			/* crt kill */
+	{ "ce",	0 },			/* crt erase */
+	{ "pe",	0 },			/* printer erase */
+	{ "rw",	1 },			/* don't use raw */
+	{ "xc",	1 },			/* don't ^X ctl chars */
+	{ "lc",	0 },			/* terminal las lower case */
+	{ "uc",	0 },			/* terminal has no lower case */
+	{ "ig",	0 },			/* ignore garbage */
+	{ "ps",	0 },			/* do port selector speed select */
+	{ "hc",	1 },			/* don't set hangup on close */
+	{ "ub", 0 },			/* unbuffered output */
+	{ "ab", 0 },			/* auto-baud detect with '\r' */
+	{ "dx", 0 },			/* set decctlq */
+	{ "np", 0 },			/* no parity at all (8bit chars) */
+	{ "mb", 0 },			/* do MDMBUF flow control */
+	{ "hw", 0 },			/* do CTSRTS flow control */
+	{ "nc", 0 },			/* set clocal (no carrier) */
+	{ "pl", 0 },			/* use PPP instead of login(1) */
+	{ 0 }
+};
diff --git a/system_cmds/getty.tproj/main.c b/system_cmds/getty.tproj/main.c
new file mode 100644
index 0000000..ba501fb
--- /dev/null
+++ b/system_cmds/getty.tproj/main.c
@@ -0,0 +1,858 @@
+/*-
+ * Copyright (c) 1980, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ * Portions copyright (c) 2007 Apple Inc.  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.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+__unused static const char copyright[] =
+"@(#) Copyright (c) 1980, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)from: main.c	8.1 (Berkeley) 6/20/93";
+#endif
+__unused static const char rcsid[] =
+  "$FreeBSD: src/libexec/getty/main.c,v 1.47 2005/04/06 17:42:24 stefanf Exp $";
+#endif /* not lint */
+
+#include <sys/param.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <sys/stat.h>
+#include <sys/ttydefaults.h>
+#include <sys/utsname.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <locale.h>
+#ifdef __APPLE__
+#include <util.h>
+#else
+#include <libutil.h>
+#endif
+#include <setjmp.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <syslog.h>
+#include <termios.h>
+#include <time.h>
+#include <unistd.h>
+
+#ifdef __APPLE__
+#include <TargetConditionals.h>
+#endif
+
+#include "gettytab.h"
+#include "extern.h"
+#include "pathnames.h"
+
+/*
+ * Set the amount of running time that getty should accumulate
+ * before deciding that something is wrong and exit.
+ */
+#define GETTY_TIMEOUT	60 /* seconds */
+
+#undef CTRL
+#define CTRL(x)  (x&037)
+
+/* defines for auto detection of incoming PPP calls (->PAP/CHAP) */
+
+#define PPP_FRAME           0x7e  /* PPP Framing character */
+#define PPP_STATION         0xff  /* "All Station" character */
+#define PPP_ESCAPE          0x7d  /* Escape Character */
+#define PPP_CONTROL         0x03  /* PPP Control Field */
+#define PPP_CONTROL_ESCAPED 0x23  /* PPP Control Field, escaped */
+#define PPP_LCP_HI          0xc0  /* LCP protocol - high byte */
+#define PPP_LCP_LOW         0x21  /* LCP protocol - low byte */
+
+/* original mode; flags've been reset using values from <sys/ttydefaults.h> */
+struct termios omode;
+/* current mode */
+struct termios tmode;
+
+int crmod, digit, lower, upper;
+
+char	hostname[MAXHOSTNAMELEN];
+char	name[MAXLOGNAME*3];
+char	dev[] = _PATH_DEV;
+char	ttyn[32];
+
+#define	OBUFSIZ		128
+#define	TABBUFSIZ	512
+
+const	char *tname;
+
+char	*env[128];
+
+char partab[] = {
+	0001,0201,0201,0001,0201,0001,0001,0201,
+	0202,0004,0003,0205,0005,0206,0201,0001,
+	0201,0001,0001,0201,0001,0201,0201,0001,
+	0001,0201,0201,0001,0201,0001,0001,0201,
+	0200,0000,0000,0200,0000,0200,0200,0000,
+	0000,0200,0200,0000,0200,0000,0000,0200,
+	0000,0200,0200,0000,0200,0000,0000,0200,
+	0200,0000,0000,0200,0000,0200,0200,0000,
+	0200,0000,0000,0200,0000,0200,0200,0000,
+	0000,0200,0200,0000,0200,0000,0000,0200,
+	0000,0200,0200,0000,0200,0000,0000,0200,
+	0200,0000,0000,0200,0000,0200,0200,0000,
+	0000,0200,0200,0000,0200,0000,0000,0200,
+	0200,0000,0000,0200,0000,0200,0200,0000,
+	0200,0000,0000,0200,0000,0200,0200,0000,
+	0000,0200,0200,0000,0200,0000,0000,0201
+};
+
+#define	ERASE	tmode.c_cc[VERASE]
+#define	KILL	tmode.c_cc[VKILL]
+#define	EOT	tmode.c_cc[VEOF]
+
+#define	puts	Gputs
+
+static void	defttymode(void);
+static void	dingdong(int);
+static void	dogettytab(void);
+static int	getname(void);
+static void	interrupt(int);
+static void	oflush(void);
+static void	prompt(void);
+static void	putchr(int);
+static void	putf(const char *);
+static void	putpad(const char *);
+static void	puts(const char *);
+static void	timeoverrun(int);
+static char	*getty_getline(int);
+static void	setttymode(int);
+static int	opentty(const char *, int);
+
+jmp_buf timeout;
+
+static void
+dingdong(int signo __unused)
+{
+	alarm(0);
+	longjmp(timeout, 1);
+}
+
+jmp_buf	intrupt;
+
+static void
+interrupt(int signo __unused)
+{
+	longjmp(intrupt, 1);
+}
+
+/*
+ * Action to take when getty is running too long.
+ */
+static void
+timeoverrun(int signo __unused)
+{
+
+	syslog(LOG_ERR, "getty exiting due to excessive running time");
+	exit(1);
+}
+
+int
+main(int argc, char *argv[])
+{
+	extern	char **environ;
+	int first_sleep = 1, first_time = 1;
+	struct rlimit limit;
+	int rval;
+#ifdef __APPLE__
+	int ttyopenmode = O_RDWR;
+#endif
+
+	signal(SIGINT, SIG_IGN);
+	signal(SIGQUIT, SIG_IGN);
+
+	openlog("getty", LOG_ODELAY|LOG_CONS|LOG_PID, LOG_AUTH);
+	gethostname(hostname, sizeof(hostname) - 1);
+	hostname[sizeof(hostname) - 1] = '\0';
+	if (hostname[0] == '\0')
+		strcpy(hostname, "Amnesiac");
+
+	/*
+	 * Limit running time to deal with broken or dead lines.
+	 */
+	(void)signal(SIGXCPU, timeoverrun);
+	limit.rlim_max = RLIM_INFINITY;
+	limit.rlim_cur = GETTY_TIMEOUT;
+	(void)setrlimit(RLIMIT_CPU, &limit);
+
+	gettable("default");
+	gendefaults();
+	tname = "default";
+	if (argc > 1)
+		tname = argv[1];
+
+	/*
+	 * The following is a work around for vhangup interactions
+	 * which cause great problems getting window systems started.
+	 * If the tty line is "-", we do the old style getty presuming
+	 * that the file descriptors are already set up for us.
+	 * J. Gettys - MIT Project Athena.
+	 */
+	if (argc <= 2 || strcmp(argv[2], "-") == 0)
+#ifdef __APPLE__
+	{
+	    // <rdar://problem/5178373>
+	    char* n = ttyname(STDIN_FILENO);
+	    if (n) {
+		strlcpy(ttyn, n, sizeof(ttyn));
+	    } else {
+		syslog(LOG_ERR, "ttyname %m");
+		exit(1);
+	    }
+	}
+#else
+	    strcpy(ttyn, ttyname(STDIN_FILENO));
+#endif
+	else {
+	    strcpy(ttyn, dev);
+	    strncat(ttyn, argv[2], sizeof(ttyn)-sizeof(dev));
+	    if (strcmp(argv[0], "+") != 0) {
+		chown(ttyn, 0, 0);
+		chmod(ttyn, 0600);
+		revoke(ttyn);
+
+		/*
+		 * Do the first scan through gettytab.
+		 * Terminal mode parameters will be wrong until
+		 * defttymode() called, but they're irrelevant for
+		 * the initial setup of the terminal device.
+		 */
+		dogettytab();
+
+#if defined(__APPLE__) && !(TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)
+		if (strncmp(ttyn, _PATH_CONSOLE, sizeof(ttyn)) == 0)
+			ttyopenmode |= O_POPUP;
+#endif
+		/*
+		 * Init or answer modem sequence has been specified.
+		 */
+		if (IC || AC) {
+#ifdef __APPLE__
+			if (!opentty(ttyn, ttyopenmode))
+#else
+			if (!opentty(ttyn, O_RDWR|O_NONBLOCK))
+#endif
+				exit(1);
+			defttymode();
+			setttymode(1);
+		}
+
+		if (IC) {
+			if (getty_chat(IC, CT, DC) > 0) {
+				syslog(LOG_ERR, "modem init problem on %s", ttyn);
+				(void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
+				exit(1);
+			}
+		}
+
+		if (AC) {
+			int i, rfds;
+			struct timeval to;
+
+			rfds = 1 << 0;	/* FD_SET */
+			to.tv_sec = RT;
+			to.tv_usec = 0;
+			i = select(32, (fd_set*)&rfds, (fd_set*)NULL,
+				       (fd_set*)NULL, RT ? &to : NULL);
+			if (i < 0) {
+				syslog(LOG_ERR, "select %s: %m", ttyn);
+			} else if (i == 0) {
+				syslog(LOG_NOTICE, "recycle tty %s", ttyn);
+				(void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
+				exit(0);  /* recycle for init */
+			}
+			i = getty_chat(AC, CT, DC);
+			if (i > 0) {
+				syslog(LOG_ERR, "modem answer problem on %s", ttyn);
+				(void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
+				exit(1);
+			}
+		} else { /* maybe blocking open */
+#ifdef __APPLE__
+			if (!opentty(ttyn, ttyopenmode | (NC ? O_NONBLOCK : 0 )))
+#else
+			if (!opentty(ttyn, O_RDWR | (NC ? O_NONBLOCK : 0 )))
+#endif
+				exit(1);
+		}
+	    }
+	}
+
+	defttymode();
+	for (;;) {
+
+		/*
+		 * if a delay was specified then sleep for that
+		 * number of seconds before writing the initial prompt
+		 */
+		if (first_sleep && DE) {
+		    sleep(DE);
+		    /* remove any noise */
+		    (void)tcflush(STDIN_FILENO, TCIOFLUSH);
+		}
+		first_sleep = 0;
+
+		setttymode(0);
+		if (AB) {
+			tname = autobaud();
+			dogettytab();
+			continue;
+		}
+		if (PS) {
+			tname = portselector();
+			dogettytab();
+			continue;
+		}
+		if (CL && *CL)
+			putpad(CL);
+		edithost(HE);
+
+		/* if this is the first time through this, and an
+		   issue file has been given, then send it */
+		if (first_time && IF) {
+			int fd;
+
+			if ((fd = open(IF, O_RDONLY)) != -1) {
+				char * cp;
+
+				while ((cp = getty_getline(fd)) != NULL) {
+					  putf(cp);
+				}
+				close(fd);
+			}
+		}
+		first_time = 0;
+
+		if (IM && *IM && !(PL && PP))
+			putf(IM);
+		if (setjmp(timeout)) {
+			cfsetispeed(&tmode, B0);
+			cfsetospeed(&tmode, B0);
+			(void)tcsetattr(STDIN_FILENO, TCSANOW, &tmode);
+			exit(1);
+		}
+		if (TO) {
+			signal(SIGALRM, dingdong);
+			alarm(TO);
+		}
+
+		rval = 0;
+		if (AL) {
+			const char *p = AL;
+			char *q = name;
+
+			while (*p && q < &name[sizeof name - 1]) {
+				if (isupper(*p))
+					upper = 1;
+				else if (islower(*p))
+					lower = 1;
+				else if (isdigit(*p))
+					digit = 1;
+				*q++ = *p++;
+			}
+		} else if (!(PL && PP))
+			rval = getname();
+		if (rval == 2 || (PL && PP)) {
+			oflush();
+			alarm(0);
+			limit.rlim_max = RLIM_INFINITY;
+			limit.rlim_cur = RLIM_INFINITY;
+			(void)setrlimit(RLIMIT_CPU, &limit);
+			execle(PP, "ppplogin", ttyn, (char *) 0, env);
+			syslog(LOG_ERR, "%s: %m", PP);
+			exit(1);
+		} else if (rval || AL) {
+			int i;
+
+			oflush();
+			alarm(0);
+			signal(SIGALRM, SIG_DFL);
+			if (name[0] == '\0')
+				continue;
+			if (name[0] == '-') {
+				puts("user names may not start with '-'.");
+				continue;
+			}
+			if (!(upper || lower || digit)) {
+				if (AL) {
+					syslog(LOG_ERR,
+					    "invalid auto-login name: %s", AL);
+					exit(1);
+				} else
+					continue;
+			}
+			set_flags(2);
+			if (crmod) {
+				tmode.c_iflag |= ICRNL;
+				tmode.c_oflag |= ONLCR;
+			}
+#if REALLY_OLD_TTYS
+			if (upper || UC)
+				tmode.sg_flags |= LCASE;
+			if (lower || LC)
+				tmode.sg_flags &= ~LCASE;
+#endif
+			if (tcsetattr(STDIN_FILENO, TCSANOW, &tmode) < 0) {
+				syslog(LOG_ERR, "tcsetattr %s: %m", ttyn);
+				exit(1);
+			}
+			signal(SIGINT, SIG_DFL);
+			for (i = 0; environ[i] != (char *)0; i++)
+				env[i] = environ[i];
+			makeenv(&env[i]);
+
+			limit.rlim_max = RLIM_INFINITY;
+			limit.rlim_cur = RLIM_INFINITY;
+			(void)setrlimit(RLIMIT_CPU, &limit);
+#ifdef __APPLE__
+			// <rdar://problem/3205179>
+			execle(LO, "login", AL ? "-fp1" : "-p1", name,
+#else
+			execle(LO, "login", AL ? "-fp" : "-p", name,
+#endif
+			    (char *) 0, env);
+			syslog(LOG_ERR, "%s: %m", LO);
+			exit(1);
+		}
+		alarm(0);
+		signal(SIGALRM, SIG_DFL);
+		signal(SIGINT, SIG_IGN);
+		if (NX && *NX) {
+			tname = NX;
+			dogettytab();
+		}
+	}
+}
+
+static int
+opentty(const char *tty, int flags)
+{
+	int i;
+	int failopenlogged = 0;
+
+	while ((i = open(tty, flags)) == -1)
+	{
+		if (!failopenlogged) {
+			syslog(LOG_ERR, "open %s: %m", tty);
+			failopenlogged = 1;
+		}
+		sleep(60);
+	}
+	if (login_tty(i) < 0) {
+#ifndef __APPLE__
+		if (daemon(0,0) < 0) {
+			syslog(LOG_ERR,"daemon: %m");
+			close(i);
+			return 0;
+		}
+#endif
+		if (login_tty(i) < 0) {
+			syslog(LOG_ERR, "login_tty %s: %m", tty);
+			close(i);
+			return 0;
+		}
+	}
+	return 1;
+}
+
+static void
+defttymode(void)
+{
+
+	/* Start with default tty settings. */
+	if (tcgetattr(STDIN_FILENO, &tmode) < 0) {
+		syslog(LOG_ERR, "tcgetattr %s: %m", ttyn);
+		exit(1);
+	}
+	omode = tmode; /* fill c_cc for dogettytab() */
+	dogettytab();
+	/*
+	 * Don't rely on the driver too much, and initialize crucial
+	 * things according to <sys/ttydefaults.h>.  Avoid clobbering
+	 * the c_cc[] settings however, the console drivers might wish
+	 * to leave their idea of the preferred VERASE key value
+	 * there.
+	 */
+	tmode.c_iflag = TTYDEF_IFLAG;
+	tmode.c_oflag = TTYDEF_OFLAG;
+	tmode.c_lflag = TTYDEF_LFLAG;
+	tmode.c_cflag = TTYDEF_CFLAG;
+	if (NC)
+		tmode.c_cflag |= CLOCAL;
+	omode = tmode;
+}
+
+static void
+setttymode(int raw)
+{
+	int off = 0;
+
+	(void)tcflush(STDIN_FILENO, TCIOFLUSH);	/* clear out the crap */
+	ioctl(STDIN_FILENO, FIONBIO, &off);	/* turn off non-blocking mode */
+	ioctl(STDIN_FILENO, FIOASYNC, &off);	/* ditto for async mode */
+
+	if (IS)
+		cfsetispeed(&tmode, speed(IS));
+	else if (SP)
+		cfsetispeed(&tmode, speed(SP));
+	if (OS)
+		cfsetospeed(&tmode, speed(OS));
+	else if (SP)
+		cfsetospeed(&tmode, speed(SP));
+	set_flags(0);
+	setchars();
+	if (raw)
+		cfmakeraw(&tmode);
+	if (tcsetattr(STDIN_FILENO, TCSANOW, &tmode) < 0) {
+		syslog(LOG_ERR, "tcsetattr %s: %m", ttyn);
+		exit(1);
+	}
+}
+
+
+static int
+getname(void)
+{
+	int c;
+	char *np;
+	unsigned char cs;
+	int ppp_state = 0;
+	int ppp_connection = 0;
+
+	/*
+	 * Interrupt may happen if we use CBREAK mode
+	 */
+	if (setjmp(intrupt)) {
+		signal(SIGINT, SIG_IGN);
+		return (0);
+	}
+	signal(SIGINT, interrupt);
+	set_flags(1);
+	prompt();
+	oflush();
+	if (PF > 0) {
+		sleep(PF);
+		PF = 0;
+	}
+	if (tcsetattr(STDIN_FILENO, TCSANOW, &tmode) < 0) {
+		syslog(LOG_ERR, "%s: %m", ttyn);
+		exit(1);
+	}
+	crmod = digit = lower = upper = 0;
+	np = name;
+	for (;;) {
+		oflush();
+		if (read(STDIN_FILENO, &cs, 1) <= 0)
+			exit(0);
+		if ((c = cs&0177) == 0)
+			return (0);
+
+		/* PPP detection state machine..
+		   Look for sequences:
+		   PPP_FRAME, PPP_STATION, PPP_ESCAPE, PPP_CONTROL_ESCAPED or
+		   PPP_FRAME, PPP_STATION, PPP_CONTROL (deviant from RFC)
+		   See RFC1662.
+		   Derived from code from Michael Hancock, <michaelh@cet.co.jp>
+		   and Erik 'PPP' Olson, <eriko@wrq.com>
+		 */
+
+		if (PP && (cs == PPP_FRAME)) {
+			ppp_state = 1;
+		} else if (ppp_state == 1 && cs == PPP_STATION) {
+			ppp_state = 2;
+		} else if (ppp_state == 2 && cs == PPP_ESCAPE) {
+			ppp_state = 3;
+		} else if ((ppp_state == 2 && cs == PPP_CONTROL)
+			|| (ppp_state == 3 && cs == PPP_CONTROL_ESCAPED)) {
+			ppp_state = 4;
+		} else if (ppp_state == 4 && cs == PPP_LCP_HI) {
+			ppp_state = 5;
+		} else if (ppp_state == 5 && cs == PPP_LCP_LOW) {
+			ppp_connection = 1;
+			break;
+		} else {
+			ppp_state = 0;
+		}
+
+		if (c == EOT || c == CTRL('d'))
+			exit(0);
+		if (c == '\r' || c == '\n' || np >= &name[sizeof name-1]) {
+			putf("\r\n");
+			break;
+		}
+		if (islower(c))
+			lower = 1;
+		else if (isupper(c))
+			upper = 1;
+		else if (c == ERASE || c == '\b' || c == 0177) {
+			if (np > name) {
+				np--;
+				if (cfgetospeed(&tmode) >= 1200)
+					puts("\b \b");
+				else
+					putchr(cs);
+			}
+			continue;
+		} else if (c == KILL || c == CTRL('u')) {
+			putchr('\r');
+			if (cfgetospeed(&tmode) < 1200)
+				putchr('\n');
+			/* this is the way they do it down under ... */
+			else if (np > name)
+				puts("                                     \r");
+			prompt();
+			digit = lower = upper = 0;
+			np = name;
+			continue;
+		} else if (isdigit(c))
+			digit = 1;
+		if (IG && (c <= ' ' || c > 0176))
+			continue;
+		*np++ = c;
+		putchr(cs);
+	}
+	signal(SIGINT, SIG_IGN);
+	*np = 0;
+	if (c == '\r')
+		crmod = 1;
+	if ((upper && !lower && !LC) || UC)
+		for (np = name; *np; np++)
+			if (isupper(*np))
+				*np = tolower(*np);
+	return (1 + ppp_connection);
+}
+
+static void
+putpad(const char *s)
+{
+	int pad = 0;
+	speed_t ospeed = cfgetospeed(&tmode);
+
+	if (isdigit(*s)) {
+		while (isdigit(*s)) {
+			pad *= 10;
+			pad += *s++ - '0';
+		}
+		pad *= 10;
+		if (*s == '.' && isdigit(s[1])) {
+			pad += s[1] - '0';
+			s += 2;
+		}
+	}
+
+	puts(s);
+	/*
+	 * If no delay needed, or output speed is
+	 * not comprehensible, then don't try to delay.
+	 */
+	if (pad == 0 || ospeed <= 0)
+		return;
+
+	/*
+	 * Round up by a half a character frame, and then do the delay.
+	 * Too bad there are no user program accessible programmed delays.
+	 * Transmitting pad characters slows many terminals down and also
+	 * loads the system.
+	 */
+	pad = (pad * ospeed + 50000) / 100000;
+	while (pad--)
+		putchr(*PC);
+}
+
+static void
+puts(const char *s)
+{
+	while (*s)
+		putchr(*s++);
+}
+
+char	outbuf[OBUFSIZ];
+int	obufcnt = 0;
+
+static void
+putchr(int cc)
+{
+	char c;
+
+	c = cc;
+	if (!NP) {
+		c |= partab[c&0177] & 0200;
+		if (OP)
+			c ^= 0200;
+	}
+	if (!UB) {
+		outbuf[obufcnt++] = c;
+		if (obufcnt >= OBUFSIZ)
+			oflush();
+	} else
+		write(STDOUT_FILENO, &c, 1);
+}
+
+static void
+oflush(void)
+{
+	if (obufcnt)
+		write(STDOUT_FILENO, outbuf, obufcnt);
+	obufcnt = 0;
+}
+
+static void
+prompt(void)
+{
+
+	putf(LM);
+	if (CO)
+		putchr('\n');
+}
+
+
+static char *
+getty_getline(int fd)
+{
+	int i = 0;
+	static char linebuf[512];
+
+	/*
+	 * This is certainly slow, but it avoids having to include
+	 * stdio.h unnecessarily. Issue files should be small anyway.
+	 */
+	while (i < (sizeof linebuf - 3) && read(fd, linebuf+i, 1)==1) {
+		if (linebuf[i] == '\n') {
+			/* Don't rely on newline mode, assume raw */
+			linebuf[i++] = '\r';
+			linebuf[i++] = '\n';
+			linebuf[i] = '\0';
+			return linebuf;
+		}
+		++i;
+	}
+	linebuf[i] = '\0';
+	return i ? linebuf : 0;
+}
+
+static void
+putf(const char *cp)
+{
+	extern char editedhost[];
+	time_t t;
+	char *slash, db[100];
+
+	static struct utsname kerninfo;
+
+	if (!*kerninfo.sysname)
+		uname(&kerninfo);
+
+	while (*cp) {
+		if (*cp != '%') {
+			putchr(*cp++);
+			continue;
+		}
+		switch (*++cp) {
+
+		case 't':
+			slash = strrchr(ttyn, '/');
+			if (slash == (char *) 0)
+				puts(ttyn);
+			else
+				puts(&slash[1]);
+			break;
+
+		case 'h':
+			puts(editedhost);
+			break;
+
+		case 'd': {
+			t = (time_t)0;
+			(void)time(&t);
+			if (Lo)
+				(void)setlocale(LC_TIME, Lo);
+			(void)strftime(db, sizeof(db), DF, localtime(&t));
+			puts(db);
+			break;
+
+		case 's':
+			puts(kerninfo.sysname);
+			break;
+
+		case 'm':
+			puts(kerninfo.machine);
+			break;
+
+		case 'r':
+			puts(kerninfo.release);
+			break;
+
+		case 'v':
+			puts(kerninfo.version);
+			break;
+		}
+
+		case '%':
+			putchr('%');
+			break;
+		}
+		cp++;
+	}
+}
+
+/*
+ * Read a gettytab database entry and perform necessary quirks.
+ */
+static void
+dogettytab()
+{
+	/* Read the database entry. */
+	gettable(tname);
+
+	/*
+	 * Avoid inheriting the parity values from the default entry
+	 * if any of them is set in the current entry.
+	 * Mixing different parity settings is unreasonable.
+	 */
+	if (OPset || EPset || APset || NPset)
+		OPset = EPset = APset = NPset = 1;
+
+	/* Fill in default values for unset capabilities. */
+	setdefaults();
+}
diff --git a/system_cmds/getty.tproj/pathnames.h b/system_cmds/getty.tproj/pathnames.h
new file mode 100644
index 0000000..2c64fd1
--- /dev/null
+++ b/system_cmds/getty.tproj/pathnames.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 1989, 1993
+ *	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.
+ *
+ *	from: @(#)pathnames.h	8.1 (Berkeley) 6/4/93
+ * $FreeBSD: src/libexec/getty/pathnames.h,v 1.7 1999/08/28 00:09:36 peter Exp $
+ */
+
+#include <paths.h>
+
+#define	_PATH_GETTYTAB	"/etc/gettytab"
+#define	_PATH_LOGIN	"/usr/bin/login"
diff --git a/system_cmds/getty.tproj/subr.c b/system_cmds/getty.tproj/subr.c
new file mode 100644
index 0000000..2bff200
--- /dev/null
+++ b/system_cmds/getty.tproj/subr.c
@@ -0,0 +1,710 @@
+/*
+ * Copyright (c) 1983, 1993
+ *	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.
+ */
+
+#include <sys/cdefs.h>
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)from: subr.c	8.1 (Berkeley) 6/4/93";
+#endif
+__unused static const char rcsid[] =
+  "$FreeBSD: src/libexec/getty/subr.c,v 1.19 2004/06/25 10:11:28 phk Exp $";
+#endif /* not lint */
+
+/*
+ * Melbourne getty.
+ */
+#ifdef DEBUG
+#include <stdio.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/param.h>
+#include <sys/time.h>
+#include <syslog.h>
+
+#include "gettytab.h"
+#include "pathnames.h"
+#include "extern.h"
+
+/*
+ * Get a table entry.
+ */
+void
+gettable(const char *name)
+{
+	char *buf = NULL;
+	struct gettystrs *sp;
+	struct gettynums *np;
+	struct gettyflags *fp;
+	long n;
+	int l;
+	char *p;
+	char *msg = NULL;
+	const char *dba[2];
+
+	static int firsttime = 1;
+
+	dba[0] = _PATH_GETTYTAB;
+	dba[1] = 0;
+
+	if (firsttime) {
+		/*
+		 * we need to strdup() anything in the strings array
+		 * initially in order to simplify things later
+		 */
+		for (sp = gettystrs; sp->field; sp++)
+			if (sp->value != NULL) {
+				/* handle these ones more carefully */
+				if (sp >= &gettystrs[4] && sp <= &gettystrs[6])
+					l = 2;
+				else
+					l = (int)strlen(sp->value) + 1;
+				if ((p = malloc(l)) != NULL) {
+					strncpy(p, sp->value, l);
+					p[l-1] = '\0';
+				}
+				/*
+				 * replace, even if NULL, else we'll
+				 * have problems with free()ing static mem
+				 */
+				sp->value = p;
+			}
+		firsttime = 0;
+	}
+
+	switch (cgetent(&buf, (char **)dba, (char *)name)) {
+	case 1:
+		msg = "%s: couldn't resolve 'tc=' in gettytab '%s'";
+	case 0:
+		break;
+	case -1:
+		msg = "%s: unknown gettytab entry '%s'";
+		break;
+	case -2:
+		msg = "%s: retrieving gettytab entry '%s': %m";
+		break;
+	case -3:
+		msg = "%s: recursive 'tc=' reference gettytab entry '%s'";
+		break;
+	default:
+		msg = "%s: unexpected cgetent() error for entry '%s'";
+		break;
+	}
+
+	if (msg != NULL) {
+		syslog(LOG_ERR, msg, "getty", name);
+		return;
+	}
+
+	for (sp = gettystrs; sp->field; sp++) {
+		if ((l = cgetstr(buf, (char*)sp->field, &p)) >= 0) {
+			if (sp->value) {
+				/* prefer existing value */
+				if (strcmp(p, sp->value) != 0)
+					free(sp->value);
+				else {
+					free(p);
+					p = sp->value;
+				}
+			}
+			sp->value = p;
+		} else if (l == -1) {
+			free(sp->value);
+			sp->value = NULL;
+		}
+	}
+
+	for (np = gettynums; np->field; np++) {
+		if (cgetnum(buf, (char*)np->field, &n) == -1)
+			np->set = 0;
+		else {
+			np->set = 1;
+			np->value = n;
+		}
+	}
+
+	for (fp = gettyflags; fp->field; fp++) {
+		if (cgetcap(buf, (char *)fp->field, ':') == NULL)
+			fp->set = 0;
+		else {
+			fp->set = 1;
+			fp->value = 1 ^ fp->invrt;
+		}
+	}
+
+#ifdef DEBUG
+	printf("name=\"%s\", buf=\"%s\"\r\n", name, buf);
+	for (sp = gettystrs; sp->field; sp++)
+		printf("cgetstr: %s=%s\r\n", sp->field, sp->value);
+	for (np = gettynums; np->field; np++)
+		printf("cgetnum: %s=%d\r\n", np->field, np->value);
+	for (fp = gettyflags; fp->field; fp++)
+		printf("cgetflags: %s='%c' set='%c'\r\n", fp->field, 
+		       fp->value + '0', fp->set + '0');
+#endif /* DEBUG */
+
+	free(buf);
+}
+
+void
+gendefaults(void)
+{
+	struct gettystrs *sp;
+	struct gettynums *np;
+	struct gettyflags *fp;
+
+	for (sp = gettystrs; sp->field; sp++)
+		if (sp->value)
+			sp->defalt = strdup(sp->value);
+	for (np = gettynums; np->field; np++)
+		if (np->set)
+			np->defalt = np->value;
+	for (fp = gettyflags; fp->field; fp++)
+		if (fp->set)
+			fp->defalt = fp->value;
+		else
+			fp->defalt = fp->invrt;
+}
+
+void
+setdefaults(void)
+{
+	struct gettystrs *sp;
+	struct gettynums *np;
+	struct gettyflags *fp;
+
+	for (sp = gettystrs; sp->field; sp++)
+		if (!sp->value)
+			sp->value = !sp->defalt ? sp->defalt
+						: strdup(sp->defalt);
+	for (np = gettynums; np->field; np++)
+		if (!np->set)
+			np->value = np->defalt;
+	for (fp = gettyflags; fp->field; fp++)
+		if (!fp->set)
+			fp->value = fp->defalt;
+}
+
+static char **
+charnames[] = {
+	&ER, &KL, &IN, &QU, &XN, &XF, &ET, &BK,
+	&SU, &DS, &RP, &FL, &WE, &LN, 0
+};
+
+static char *
+charvars[] = {
+	(char*)&tmode.c_cc[VERASE],
+	(char*)&tmode.c_cc[VKILL],
+	(char*)&tmode.c_cc[VINTR],
+	(char*)&tmode.c_cc[VQUIT],
+	(char*)&tmode.c_cc[VSTART],
+	(char*)&tmode.c_cc[VSTOP],
+	(char*)&tmode.c_cc[VEOF],
+	(char*)&tmode.c_cc[VEOL],
+	(char*)&tmode.c_cc[VSUSP],
+	(char*)&tmode.c_cc[VDSUSP],
+	(char*)&tmode.c_cc[VREPRINT],
+	(char*)&tmode.c_cc[VDISCARD],
+	(char*)&tmode.c_cc[VWERASE],
+	(char*)&tmode.c_cc[VLNEXT],
+	0
+};
+
+void
+setchars(void)
+{
+	int i;
+	const char *p;
+
+	for (i = 0; charnames[i]; i++) {
+		p = *charnames[i];
+		if (p && *p)
+			*charvars[i] = *p;
+		else
+			*charvars[i] = _POSIX_VDISABLE;
+	}
+}
+
+/* Macros to clear/set/test flags. */
+#define	SET(t, f)	(t) |= (f)
+#define	CLR(t, f)	(t) &= ~(f)
+#define	ISSET(t, f)	((t) & (f))
+
+void
+set_flags(int n)
+{
+	tcflag_t iflag, oflag, cflag, lflag;
+
+
+	switch (n) {
+	case 0:
+		if (C0set && I0set && L0set && O0set) {
+			tmode.c_cflag = C0;
+			tmode.c_iflag = I0;
+			tmode.c_lflag = L0;
+			tmode.c_oflag = O0;
+			return;
+		}
+		break;
+	case 1:
+		if (C1set && I1set && L1set && O1set) {
+			tmode.c_cflag = C1;
+			tmode.c_iflag = I1;
+			tmode.c_lflag = L1;
+			tmode.c_oflag = O1;
+			return;
+		}
+		break;
+	default:
+		if (C2set && I2set && L2set && O2set) {
+			tmode.c_cflag = C2;
+			tmode.c_iflag = I2;
+			tmode.c_lflag = L2;
+			tmode.c_oflag = O2;
+			return;
+		}
+		break;
+	}
+
+	iflag = omode.c_iflag;
+	oflag = omode.c_oflag;
+	cflag = omode.c_cflag;
+	lflag = omode.c_lflag;
+
+	if (NP) {
+		CLR(cflag, CSIZE|PARENB);
+		SET(cflag, CS8);
+		CLR(iflag, ISTRIP|INPCK|IGNPAR);
+	} else if (AP || EP || OP) {
+		CLR(cflag, CSIZE);
+		SET(cflag, CS7|PARENB);
+		SET(iflag, ISTRIP);
+		if (OP && !EP) {
+			SET(iflag, INPCK|IGNPAR);
+			SET(cflag, PARODD);
+			if (AP)
+				CLR(iflag, INPCK);
+		} else if (EP && !OP) {
+			SET(iflag, INPCK|IGNPAR);
+			CLR(cflag, PARODD);
+			if (AP)
+				CLR(iflag, INPCK);
+		} else if (AP || (EP && OP)) {
+			CLR(iflag, INPCK|IGNPAR);
+			CLR(cflag, PARODD);
+		}
+	} /* else, leave as is */
+
+#if 0
+	if (UC)
+		f |= LCASE;
+#endif
+
+	if (HC)
+		SET(cflag, HUPCL);
+	else
+		CLR(cflag, HUPCL);
+
+	if (MB)
+		SET(cflag, MDMBUF);
+	else
+		CLR(cflag, MDMBUF);
+
+	if (HW)
+		SET(cflag, CRTSCTS);
+	else
+		CLR(cflag, CRTSCTS);
+
+	if (NL) {
+		SET(iflag, ICRNL);
+		SET(oflag, ONLCR|OPOST);
+	} else {
+		CLR(iflag, ICRNL);
+		CLR(oflag, ONLCR);
+	}
+
+	if (!HT)
+		SET(oflag, OXTABS|OPOST);
+	else
+		CLR(oflag, OXTABS);
+
+#ifdef XXX_DELAY
+	SET(f, delaybits());
+#endif
+
+	if (n == 1) {		/* read mode flags */
+		if (RW) {
+			iflag = 0;
+			CLR(oflag, OPOST);
+			CLR(cflag, CSIZE|PARENB);
+			SET(cflag, CS8);
+			lflag = 0;
+		} else {
+			CLR(lflag, ICANON);
+		}
+		goto out;
+	}
+
+	if (n == 0)
+		goto out;
+
+#if 0
+	if (CB)
+		SET(f, CRTBS);
+#endif
+
+	if (CE)
+		SET(lflag, ECHOE);
+	else
+		CLR(lflag, ECHOE);
+
+	if (CK)
+		SET(lflag, ECHOKE);
+	else
+		CLR(lflag, ECHOKE);
+
+	if (PE)
+		SET(lflag, ECHOPRT);
+	else
+		CLR(lflag, ECHOPRT);
+
+	if (EC)
+		SET(lflag, ECHO);
+	else
+		CLR(lflag, ECHO);
+
+	if (XC)
+		SET(lflag, ECHOCTL);
+	else
+		CLR(lflag, ECHOCTL);
+
+	if (DX)
+		SET(lflag, IXANY);
+	else
+		CLR(lflag, IXANY);
+
+out:
+	tmode.c_iflag = iflag;
+	tmode.c_oflag = oflag;
+	tmode.c_cflag = cflag;
+	tmode.c_lflag = lflag;
+}
+
+
+#ifdef XXX_DELAY
+struct delayval {
+	unsigned	delay;		/* delay in ms */
+	int		bits;
+};
+
+/*
+ * below are random guesses, I can't be bothered checking
+ */
+
+struct delayval	crdelay[] = {
+	{ 1,		CR1 },
+	{ 2,		CR2 },
+	{ 3,		CR3 },
+	{ 83,		CR1 },
+	{ 166,		CR2 },
+	{ 0,		CR3 },
+};
+
+struct delayval nldelay[] = {
+	{ 1,		NL1 },		/* special, calculated */
+	{ 2,		NL2 },
+	{ 3,		NL3 },
+	{ 100,		NL2 },
+	{ 0,		NL3 },
+};
+
+struct delayval	bsdelay[] = {
+	{ 1,		BS1 },
+	{ 0,		0 },
+};
+
+struct delayval	ffdelay[] = {
+	{ 1,		FF1 },
+	{ 1750,		FF1 },
+	{ 0,		FF1 },
+};
+
+struct delayval	tbdelay[] = {
+	{ 1,		TAB1 },
+	{ 2,		TAB2 },
+	{ 3,		XTABS },	/* this is expand tabs */
+	{ 100,		TAB1 },
+	{ 0,		TAB2 },
+};
+
+int
+delaybits(void)
+{
+	int f;
+
+	f  = adelay(CD, crdelay);
+	f |= adelay(ND, nldelay);
+	f |= adelay(FD, ffdelay);
+	f |= adelay(TD, tbdelay);
+	f |= adelay(BD, bsdelay);
+	return (f);
+}
+
+int
+adelay(int ms, struct delayval *dp)
+{
+	if (ms == 0)
+		return (0);
+	while (dp->delay && ms > dp->delay)
+		dp++;
+	return (dp->bits);
+}
+#endif
+
+char	editedhost[MAXHOSTNAMELEN];
+
+void
+edithost(const char *pat)
+{
+	const char *host = HN;
+	char *res = editedhost;
+
+	if (!pat)
+		pat = "";
+	while (*pat) {
+		switch (*pat) {
+
+		case '#':
+			if (*host)
+				host++;
+			break;
+
+		case '@':
+			if (*host)
+				*res++ = *host++;
+			break;
+
+		default:
+			*res++ = *pat;
+			break;
+
+		}
+		if (res == &editedhost[sizeof editedhost - 1]) {
+			*res = '\0';
+			return;
+		}
+		pat++;
+	}
+	if (*host)
+		strncpy(res, host, sizeof editedhost - (res - editedhost) - 1);
+	else
+		*res = '\0';
+	editedhost[sizeof editedhost - 1] = '\0';
+}
+
+static struct speedtab {
+	int	speed;
+	int	uxname;
+} speedtab[] = {
+	{ 50,	B50 },
+	{ 75,	B75 },
+	{ 110,	B110 },
+	{ 134,	B134 },
+	{ 150,	B150 },
+	{ 200,	B200 },
+	{ 300,	B300 },
+	{ 600,	B600 },
+	{ 1200,	B1200 },
+	{ 1800,	B1800 },
+	{ 2400,	B2400 },
+	{ 4800,	B4800 },
+	{ 9600,	B9600 },
+	{ 19200, EXTA },
+	{ 19,	EXTA },		/* for people who say 19.2K */
+	{ 38400, EXTB },
+	{ 38,	EXTB },
+	{ 7200,	EXTB },		/* alternative */
+	{ 57600, B57600 },
+	{ 115200, B115200 },
+	{ 230400, B230400 },
+	{ 0 }
+};
+
+int
+speed(int val)
+{
+	struct speedtab *sp;
+
+	if (val <= B230400)
+		return (val);
+
+	for (sp = speedtab; sp->speed; sp++)
+		if (sp->speed == val)
+			return (sp->uxname);
+
+	return (B300);		/* default in impossible cases */
+}
+
+void
+makeenv(char *env[])
+{
+	static char termbuf[128] = "TERM=";
+	char *p, *q;
+	char **ep;
+
+	ep = env;
+	if (TT && *TT) {
+		strlcat(termbuf, TT, sizeof(termbuf));
+		*ep++ = termbuf;
+	}
+	if ((p = EV)) {
+		q = p;
+		while ((q = strchr(q, ','))) {
+			*q++ = '\0';
+			*ep++ = p;
+			p = q;
+		}
+		if (*p)
+			*ep++ = p;
+	}
+	*ep = (char *)0;
+}
+
+/*
+ * This speed select mechanism is written for the Develcon DATASWITCH.
+ * The Develcon sends a string of the form "B{speed}\n" at a predefined
+ * baud rate. This string indicates the user's actual speed.
+ * The routine below returns the terminal type mapped from derived speed.
+ */
+struct	portselect {
+	const char	*ps_baud;
+	const char	*ps_type;
+} portspeeds[] = {
+	{ "B110",	"std.110" },
+	{ "B134",	"std.134" },
+	{ "B150",	"std.150" },
+	{ "B300",	"std.300" },
+	{ "B600",	"std.600" },
+	{ "B1200",	"std.1200" },
+	{ "B2400",	"std.2400" },
+	{ "B4800",	"std.4800" },
+	{ "B9600",	"std.9600" },
+	{ "B19200",	"std.19200" },
+	{ 0 }
+};
+
+const char *
+portselector(void)
+{
+	char c, baud[20];
+	const char *type = "default";
+	struct portselect *ps;
+	int len;
+
+	alarm(5*60);
+	for (len = 0; len < sizeof (baud) - 1; len++) {
+		if (read(STDIN_FILENO, &c, 1) <= 0)
+			break;
+		c &= 0177;
+		if (c == '\n' || c == '\r')
+			break;
+		if (c == 'B')
+			len = 0;	/* in case of leading garbage */
+		baud[len] = c;
+	}
+	baud[len] = '\0';
+	for (ps = portspeeds; ps->ps_baud; ps++)
+		if (strcmp(ps->ps_baud, baud) == 0) {
+			type = ps->ps_type;
+			break;
+		}
+	sleep(2);	/* wait for connection to complete */
+	return (type);
+}
+
+/*
+ * This auto-baud speed select mechanism is written for the Micom 600
+ * portselector. Selection is done by looking at how the character '\r'
+ * is garbled at the different speeds.
+ */
+const char *
+autobaud(void)
+{
+	int rfds;
+	struct timeval timeout;
+	char c;
+	const char *type = "9600-baud";
+
+	(void)tcflush(0, TCIOFLUSH);
+	rfds = 1 << 0;
+	timeout.tv_sec = 5;
+	timeout.tv_usec = 0;
+	if (select(32, (fd_set *)&rfds, (fd_set *)NULL,
+	    (fd_set *)NULL, &timeout) <= 0)
+		return (type);
+	if (read(STDIN_FILENO, &c, sizeof(char)) != sizeof(char))
+		return (type);
+	timeout.tv_sec = 0;
+	timeout.tv_usec = 20;
+	(void) select(32, (fd_set *)NULL, (fd_set *)NULL,
+	    (fd_set *)NULL, &timeout);
+	(void)tcflush(0, TCIOFLUSH);
+	switch (c & 0377) {
+
+	case 0200:		/* 300-baud */
+		type = "300-baud";
+		break;
+
+	case 0346:		/* 1200-baud */
+		type = "1200-baud";
+		break;
+
+	case  015:		/* 2400-baud */
+	case 0215:
+		type = "2400-baud";
+		break;
+
+	default:		/* 4800-baud */
+		type = "4800-baud";
+		break;
+
+	case 0377:		/* 9600-baud */
+		type = "9600-baud";
+		break;
+	}
+	return (type);
+}
diff --git a/system_cmds/getty.tproj/ttys.5 b/system_cmds/getty.tproj/ttys.5
new file mode 100644
index 0000000..9a0a77c
--- /dev/null
+++ b/system_cmds/getty.tproj/ttys.5
@@ -0,0 +1,168 @@
+.\" Copyright (c) 1985, 1991, 1993
+.\"	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.
+.\"
+.\"     from: @(#)ttys.5	8.1 (Berkeley) 6/4/93
+.\" $FreeBSD: src/libexec/getty/ttys.5,v 1.18 2005/06/14 08:40:10 ru Exp $
+.\" "
+.Dd May 27, 2005
+.Dt TTYS 5
+.Os
+.Sh NAME
+.Nm ttys
+.Nd terminal initialization information
+.Sh DESCRIPTION
+The file
+.Nm
+contains information that is used by various routines to initialize
+and control the use of terminal special files.
+This information is read with the
+.Xr getttyent 3
+library routines.
+There is one line in the
+.Nm
+file per special device file.
+Fields are separated by tabs and/or spaces.
+Fields comprised of more than one word should be enclosed in double
+quotes (``"'').
+Blank lines and comments may appear anywhere in the file; comments
+are delimited by hash marks (``#'') and new lines.
+Any unspecified fields will default to null.
+.Pp
+The first field is normally the
+name of the terminal special file as it is found in
+.Pa /dev .
+However, it can be any arbitrary string
+when the associated command is not related to a tty.
+.Pp
+The second field of the file is the command to execute for the line,
+usually
+.Xr getty 8 ,
+which initializes and opens the line, setting the speed, waiting for
+a user name and executing the
+.Xr login 1
+program.
+It can be, however, any desired command, for example
+the start up for a window system terminal emulator or some other
+daemon process, and can contain multiple words if quoted.
+.Pp
+The third field is the type of terminal usually connected to that
+tty line, normally the one found in the
+.Xr termcap 5
+data base file.
+The environment variable
+.Ev TERM
+is initialized with the value by
+either
+.Xr getty 8
+or
+.Xr login 1 .
+.Pp
+The remaining fields set flags in the
+.Fa ty_status
+entry (see
+.Xr getttyent 3 ) ,
+specify a window system process that
+.Xr launchd 8
+will maintain for the terminal line.
+.Pp
+As flag values, the strings ``on'' and ``off'' specify that
+.Xr launchd 8
+should (should not) execute the command given in the second field,
+while ``secure'' (if ``on'' is also specified) allows users with a
+uid of 0 to login on
+this line.
+The flags ``local'', ``rtscts'', ``mdmbuf'', and ``softcar''
+modify the default behaviour of the terminal line, and their actions
+are driver dependent.
+The ``local'' flag causes the driver to
+treat the line as if it locally connected.
+The ``rtscts'' flag
+instructs the driver to use RTS/CTS hardware flow control, if
+possible.
+The ``mdmbuf'' flag instructs the driver to use
+DTR/DCD flow control, if possible.
+The ``softcar'' flag causes the driver to ignore
+hardware carrier on the line.
+These flag fields should not be quoted.
+.Pp
+The string ``window='' may be followed by a quoted command
+string which
+.Xr launchd 8
+will execute
+.Em before
+starting the command specified by the second field.
+.Sh FILES
+.Bl -tag -width /etc/ttys -compact
+.It Pa /etc/ttys
+.El
+.Sh NUMERIC SEQUENCES
+Numeric sequences of terminals can be represented in a more compact format.
+A matching pair of square bracket may enclose two numbers (the start and
+stop values), separated by a hyphen.
+The numbers are assumed to be decimal, unless prefixed with ``0x'', in which
+case they are interpreted as hexadecimal.
+The number of characters (not including any ``0x'') in the starting value gives
+the minimum width; sequence values are zero padded up to this width.
+Thus ``tty[00-07]'' represents the eight terminals ``tty00'' through ``tty07''.
+.Sh EXAMPLES
+.Bd -literal
+# root login on console at 1200 baud
+console	"/usr/libexec/getty std.1200"	vt100	on secure
+# dialup at 1200 baud, no root logins
+ttyd0	"/usr/libexec/getty d1200"	dialup	on 	# 555-1234
+# Mike's terminal: hp2621
+ttyh0	"/usr/libexec/getty std.9600"	hp2621-nl	on 	# 457 Evans
+# John's terminal: vt100
+ttyh1	"/usr/libexec/getty std.9600"	vt100	on 		# 459 Evans
+# terminal emulate/window system
+ttyv0	"/usr/X11/bin/xterm -display :0"	xterm	on window="/usr/X11/bin/X :0"
+# the sequence of eight terminals tty00 through tty07
+tty[00-07]     "/usr/libexec/getty std.9600"  vt100      on
+# Network pseudo ttys -- don't enable getty
+ttyp0	none	network 	
+ttyp1	none	network	off	
+# All sixteen of a pseudo tty sequence
+ttyq[0x0-0xf]  none                           network
+.Ed
+.Sh SEE ALSO
+.Xr login 1 ,
+.Xr getttyent 3 ,
+.Xr ttyslot 3 ,
+.Xr gettytab 5 ,
+.Xr termcap 5 ,
+.Xr getty 8 ,
+.Xr launchd 8
+.\" .Xr ttyflags 8
+.Sh HISTORY
+A
+.Nm
+file appeared in
+.At v6 .