--- Libc/Libc-1725.40.4/string/FreeBSD/strxfrm.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause
- *
- * Copyright 2010 Nexenta Systems, Inc.  All rights reserved.
- * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua>
- *		at Electronni Visti IA, Kiev, Ukraine.
- *			All rights reserved.
- *
- * Copyright (c) 2011 The FreeBSD Foundation
- *
- * Portions of this software were developed by David Chisnall
- * under sponsorship from the FreeBSD Foundation.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <wchar.h>
-#include "collate.h"
-
-size_t
-strxfrm_l(char * __restrict dest, const char * __restrict src, size_t len, locale_t loc);
-size_t
-strxfrm(char * __restrict dest, const char * __restrict src, size_t len)
-{
-#ifdef __APPLE__
-	return strxfrm_l(dest, src, len, __current_locale());
-#else
-	return strxfrm_l(dest, src, len, __get_locale());
-#endif
-}
-
-size_t
-strxfrm_l(char * __restrict dest, const char * __restrict src, size_t len, locale_t locale)
-{
-	size_t slen;
-	size_t xlen;
-	wchar_t *wcs = NULL;
-
-#ifdef __APPLE__
-	int serrno;
-	NORMALIZE_LOCALE(locale);
-	struct xlocale_collate *table = XLOCALE_COLLATE(locale);
-#else
-	FIX_LOCALE(locale);
-	struct xlocale_collate *table =
-		(struct xlocale_collate*)locale->components[XLC_COLLATE];
-#endif
-
-	if (!*src) {
-		if (len > 0)
-			*dest = '\0';
-		return (0);
-	}
-
-	/*
-	 * The conversion from multibyte to wide character strings is
-	 * strictly reducing (one byte of an mbs cannot expand to more
-	 * than one wide character.)
-	 */
-	slen = strlen(src);
-
-	if (table->__collate_load_error)
-		goto error;
-
-	if ((wcs = malloc((slen + 1) * sizeof (wchar_t))) == NULL)
-		goto error;
-
-	if (mbstowcs_l(wcs, src, slen + 1, locale) == (size_t)-1)
-		goto error;
-
-	if ((xlen = _collate_sxfrm(table, wcs, dest, len)) == (size_t)-1)
-		goto error;
-
-	free(wcs);
-
-	if (len > xlen) {
-		dest[xlen] = 0;
-	} else if (len) {
-		dest[len-1] = 0;
-	}
-
-	return (xlen);
-
-error:
-	/* errno should be set to ENOMEM if malloc failed */
-#ifdef __APPLE__
-	serrno = errno;
-#endif
-	free(wcs);
-	strlcpy(dest, src, len);
-#ifdef __APPLE__
-	errno = serrno;
-#endif
-
-	return (slen);
-}