--- /dev/null
+++ Libc/Libc-498/include/utmp.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2000, 2005, 2007 Apple Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * 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.
+ *
+ *	@(#)utmp.h	8.2 (Berkeley) 1/21/94
+ */
+
+#ifndef	_UTMP_H_
+#define	_UTMP_H_
+
+/*
+ * This header file is DEPRECATED and only provided for compatibility
+ * with previous releases of Mac OS X.  Use of these structures, especially
+ * in 64-bit computing, may corrupt the utmp, wtmp and lastlog files.
+ *
+ * Use the utmpx APIs instead.
+ */
+
+#include <_types.h>
+#include <available.h>
+
+#ifndef _TIME_T
+#define _TIME_T
+typedef __darwin_time_t	time_t;
+#endif
+
+/* These files no longer exist in 10.5 and later */
+#define	_PATH_UTMP	"/var/run/utmp"
+#define	_PATH_WTMP	"/var/log/wtmp"
+#define	_PATH_LASTLOG	"/var/log/lastlog"
+
+#define	UT_NAMESIZE	8
+#define	UT_LINESIZE	8
+#define	UT_HOSTSIZE	16
+
+struct lastlog {
+	time_t	ll_time;
+	char	ll_line[UT_LINESIZE];
+	char	ll_host[UT_HOSTSIZE];
+}					__DEPRECATED_IN_MAC_OS_X_VERSION_10_5_AND_LATER;
+
+struct utmp {
+	char	ut_line[UT_LINESIZE];
+	char	ut_name[UT_NAMESIZE];
+	char	ut_host[UT_HOSTSIZE];
+	long	ut_time;
+}					__DEPRECATED_IN_MAC_OS_X_VERSION_10_5_AND_LATER;
+
+#endif /* !_UTMP_H_ */