--- /dev/null
+++ Libc/Libc-262.3.2/gen/sysctl.c
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * 
+ * 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) 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/param.h>
+#include <sys/sysctl.h>
+
+#include <errno.h>
+#include <limits.h>
+#include <paths.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int
+sysctl(name, namelen, oldp, oldlenp, newp, newlen)
+	int *name;
+	u_int namelen;
+	void *oldp, *newp;
+	size_t *oldlenp, newlen;
+{
+	if (name[0] != CTL_USER)
+		return (__sysctl(name, namelen, oldp, oldlenp, newp, newlen));
+
+	if (newp != NULL) {
+		errno = EPERM;
+		return (-1);
+	}
+	if (namelen != 2) {
+		errno = EINVAL;
+		return (-1);
+	}
+
+	switch (name[1]) {
+	case USER_CS_PATH:
+		if (oldp && *oldlenp < sizeof(_PATH_STDPATH))
+			return (ENOMEM);
+		*oldlenp = sizeof(_PATH_STDPATH);
+		if (oldp != NULL)
+			memmove(oldp, _PATH_STDPATH, sizeof(_PATH_STDPATH));
+		return (0);
+	}
+
+	if (oldp && *oldlenp < sizeof(int))
+		return (ENOMEM);
+	*oldlenp = sizeof(int);
+	if (oldp == NULL)
+		return (0);
+
+	switch (name[1]) {
+	case USER_BC_BASE_MAX:
+		*(int *)oldp = BC_BASE_MAX;
+		return (0);
+	case USER_BC_DIM_MAX:
+		*(int *)oldp = BC_DIM_MAX;
+		return (0);
+	case USER_BC_SCALE_MAX:
+		*(int *)oldp = BC_SCALE_MAX;
+		return (0);
+	case USER_BC_STRING_MAX:
+		*(int *)oldp = BC_STRING_MAX;
+		return (0);
+	case USER_COLL_WEIGHTS_MAX:
+		*(int *)oldp = COLL_WEIGHTS_MAX;
+		return (0);
+	case USER_EXPR_NEST_MAX:
+		*(int *)oldp = EXPR_NEST_MAX;
+		return (0);
+	case USER_LINE_MAX:
+		*(int *)oldp = LINE_MAX;
+		return (0);
+	case USER_RE_DUP_MAX:
+		*(int *)oldp = RE_DUP_MAX;
+		return (0);
+	case USER_POSIX2_VERSION:
+		*(int *)oldp = _POSIX2_VERSION;
+		return (0);
+	case USER_POSIX2_C_BIND:
+#ifdef POSIX2_C_BIND
+		*(int *)oldp = 1;
+#else
+		*(int *)oldp = 0;
+#endif
+		return (0);
+	case USER_POSIX2_C_DEV:
+#ifdef	POSIX2_C_DEV
+		*(int *)oldp = 1;
+#else
+		*(int *)oldp = 0;
+#endif
+		return (0);
+	case USER_POSIX2_CHAR_TERM:
+#ifdef	POSIX2_CHAR_TERM
+		*(int *)oldp = 1;
+#else
+		*(int *)oldp = 0;
+#endif
+		return (0);
+	case USER_POSIX2_FORT_DEV:
+#ifdef	POSIX2_FORT_DEV
+		*(int *)oldp = 1;
+#else
+		*(int *)oldp = 0;
+#endif
+		return (0);
+	case USER_POSIX2_FORT_RUN:
+#ifdef	POSIX2_FORT_RUN
+		*(int *)oldp = 1;
+#else
+		*(int *)oldp = 0;
+#endif
+		return (0);
+	case USER_POSIX2_LOCALEDEF:
+#ifdef	POSIX2_LOCALEDEF
+		*(int *)oldp = 1;
+#else
+		*(int *)oldp = 0;
+#endif
+		return (0);
+	case USER_POSIX2_SW_DEV:
+#ifdef	POSIX2_SW_DEV
+		*(int *)oldp = 1;
+#else
+		*(int *)oldp = 0;
+#endif
+		return (0);
+	case USER_POSIX2_UPE:
+#ifdef	POSIX2_UPE
+		*(int *)oldp = 1;
+#else
+		*(int *)oldp = 0;
+#endif
+		return (0);
+	case USER_STREAM_MAX:
+		*(int *)oldp = FOPEN_MAX;
+		return (0);
+	case USER_TZNAME_MAX:
+		*(int *)oldp = NAME_MAX;
+		return (0);
+	default:
+		errno = EINVAL;
+		return (-1);
+	}
+	/* NOTREACHED */
+}