--- Libc/Libc-262/stdio/mktemp.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (c) 1987, 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-#if 0
-static char sccsid[] = "@(#)mktemp.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD: src/lib/libc/stdio/mktemp.c,v 1.19.2.1 2001/01/20 09:35:24 kris Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <unistd.h>
-#include <stdint.h>
-
-char *_mktemp __P((char *));
-
-static int _gettemp __P((char *, int *, int, int));
-
-static const unsigned char padchar[] =
-"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
-
-int
-mkstemps(path, slen)
-	char *path;
-	int slen;
-{
-	int fd;
-
-	return (_gettemp(path, &fd, 0, slen) ? fd : -1);
-}
-
-int
-mkstemp(path)
-	char *path;
-{
-	int fd;
-
-	return (_gettemp(path, &fd, 0, 0) ? fd : -1);
-}
-
-char *
-mkdtemp(path)
-	char *path;
-{
-	return(_gettemp(path, (int *)NULL, 1, 0) ? path : (char *)NULL);
-}
-
-char *
-_mktemp(path)
-	char *path;
-{
-	return(_gettemp(path, (int *)NULL, 0, 0) ? path : (char *)NULL);
-}
-
-char *
-mktemp(path)
-	char *path;
-{
-	return(_mktemp(path));
-}
-
-static int
-_gettemp(path, doopen, domkdir, slen)
-	char *path;
-	register int *doopen;
-	int domkdir;
-	int slen;
-{
-	register char *start, *trv, *suffp;
-	char *pad;
-	struct stat sbuf;
-	int rval;
-	uint32_t rand;
-
-	if (doopen && domkdir) {
-		errno = EINVAL;
-		return(0);
-	}
-
-	for (trv = path; *trv; ++trv)
-		;
-	trv -= slen;
-	suffp = trv;
-	--trv;
-	if (trv < path) {
-		errno = EINVAL;
-		return (0);
-	}
-
-	/* Fill space with random characters */
-	while (trv >= path && *trv == 'X') {
-		rand = arc4random() % (sizeof(padchar) - 1);
-		*trv-- = padchar[rand];
-	}
-	start = trv + 1;
-
-	/*
-	 * check the target directory.
-	 */
-	if (doopen || domkdir) {
-		for (;; --trv) {
-			if (trv <= path)
-				break;
-			if (*trv == '/') {
-				*trv = '\0';
-				rval = stat(path, &sbuf);
-				*trv = '/';
-				if (rval != 0)
-					return(0);
-				if (!S_ISDIR(sbuf.st_mode)) {
-					errno = ENOTDIR;
-					return(0);
-				}
-				break;
-			}
-		}
-	}
-
-	for (;;) {
-		if (doopen) {
-			if ((*doopen =
-			    open(path, O_CREAT|O_EXCL|O_RDWR, 0600)) >= 0)
-				return(1);
-			if (errno != EEXIST)
-				return(0);
-		} else if (domkdir) {
-			if (mkdir(path, 0700) == 0)
-				return(1);
-			if (errno != EEXIST)
-				return(0);
-		} else if (lstat(path, &sbuf))
-			return(errno == ENOENT ? 1 : 0);
-
-		/* If we have a collision, cycle through the space of filenames */
-		for (trv = start;;) {
-			if (*trv == '\0' || trv == suffp)
-				return(0);
-			pad = strchr(padchar, *trv);
-			if (pad == NULL || !*++pad)
-				*trv++ = padchar[0];
-			else {
-				*trv++ = *pad;
-				break;
-			}
-		}
-	}
-	/*NOTREACHED*/
-}