--- Libc/Libc-262/gen/pwcache.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * 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.
- */
-
-
-#include <sys/types.h>
-
-#include <grp.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <utmp.h>
-
-#define	NCACHE	64			/* power of 2 */
-#define	MASK	NCACHE - 1		/* bits to store with */
-
-#ifdef NeXT
-/* lookupd caches users, so there's no point in another cache here */
-char *
-user_from_uid(uid, nouser)
-	uid_t uid;
-	int nouser;
-{
-	static struct passwd *pw;
-
-	if ((pw = getpwuid(uid)) == NULL) return (NULL);
-	return pw->pw_name;
-}
-#else
-char *
-user_from_uid(uid, nouser)
-	uid_t uid;
-	int nouser;
-{
-	static struct ncache {
-		uid_t	uid;
-		char	name[UT_NAMESIZE + 1];
-	} c_uid[NCACHE];
-	static int pwopen;
-	static char nbuf[15];		/* 32 bits == 10 digits */
-	register struct passwd *pw;
-	register struct ncache *cp;
-
-	cp = c_uid + (uid & MASK);
-	if (cp->uid != uid || !*cp->name) {
-		if (pwopen == 0) {
-			setpassent(1);
-			pwopen = 1;
-		}
-		if ((pw = getpwuid(uid)) == NULL) {
-			if (nouser)
-				return (NULL);
-			(void)snprintf(nbuf, sizeof(nbuf), "%u", uid);
-			return (nbuf);
-		}
-		cp->uid = uid;
-		(void)strncpy(cp->name, pw->pw_name, UT_NAMESIZE);
-		cp->name[UT_NAMESIZE] = '\0';
-	}
-	return (cp->name);
-}
-#endif
-
-#ifdef NeXT
-/* lookupd caches groups, so there's no point in another cache here */
-char *
-group_from_gid(gid, nogroup)
-	gid_t gid;
-	int nogroup;
-{
-	static struct group *gr;
-
-	if ((gr = getgrgid(gid)) == NULL) return (NULL);
-	return gr->gr_name;
-}
-#else
-char *
-group_from_gid(gid, nogroup)
-	gid_t gid;
-	int nogroup;
-{
-	static struct ncache {
-		gid_t	gid;
-		char	name[UT_NAMESIZE + 1];
-	} c_gid[NCACHE];
-	static int gropen;
-	static char nbuf[15];		/* 32 bits == 10 digits */
-	struct group *gr;
-	struct ncache *cp;
-
-	cp = c_gid + (gid & MASK);
-	if (cp->gid != gid || !*cp->name) {
-		if (gropen == 0) {
-			setgroupent(1);
-			gropen = 1;
-		}
-		if ((gr = getgrgid(gid)) == NULL) {
-			if (nogroup)
-				return (NULL);
-			(void)snprintf(nbuf, sizeof(nbuf), "%u", gid);
-			return (nbuf);
-		}
-		cp->gid = gid;
-		(void)strncpy(cp->name, gr->gr_name, UT_NAMESIZE);
-		cp->name[UT_NAMESIZE] = '\0';
-	}
-	return (cp->name);
-}
-#endif NeXT