1 files changed, 0 insertions, 116 deletions
diff --git a/lib/libc/string/wcsxfrm.c b/lib/libc/string/wcsxfrm.c
deleted file mode 100644
index 5e47ad9..0000000
--- a/lib/libc/string/wcsxfrm.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*-
- * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua>
- *		at Electronni Visti IA, Kiev, Ukraine.
- *			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.
- *
- * 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 <sys/cdefs.h>
-#if 0
-__FBSDID("FreeBSD: src/lib/libc/string/strxfrm.c,v 1.15 2002/09/06 11:24:06 tjr Exp ");
-#endif
-__FBSDID("$FreeBSD$");
-
-#include <stdlib.h>
-#include <string.h>
-#include <wchar.h>
-#include "collate.h"
-
-static char *__mbsdup(const wchar_t *);
-
-/*
- * Placeholder wcsxfrm() implementation. See wcscoll.c for a description of
- * the logic used.
- */
-size_t
-wcsxfrm(wchar_t * __restrict dest, const wchar_t * __restrict src, size_t len)
-{
-	int prim, sec, l;
-	size_t slen;
-	char *mbsrc, *s, *ss;
-
-	if (*src == L'\0') {
-		if (len != 0)
-			*dest = L'\0';
-		return (0);
-	}
-
-	if (__collate_load_error || MB_CUR_MAX > 1) {
-		slen = wcslen(src);
-		if (len > 0) {
-			if (slen < len)
-				wcscpy(dest, src);
-			else {
-				wcsncpy(dest, src, len - 1);
-				dest[len - 1] = L'\0';
-			}
-		}
-		return (slen);
-	}
-
-	mbsrc = __mbsdup(src);
-	slen = 0;
-	prim = sec = 0;
-	ss = s = __collate_substitute(mbsrc);
-	while (*s != '\0') {
-		while (*s != '\0' && prim == 0) {
-			__collate_lookup(s, &l, &prim, &sec);
-			s += l;
-		}
-		if (prim != 0) {
-			if (len > 1) {
-				*dest++ = (wchar_t)prim;
-				len--;
-			}
-			slen++;
-			prim = 0;
-		}
-	}
-	free(ss);
-	free(mbsrc);
-	if (len != 0)
-		*dest = L'\0';
-
-	return (slen);
-}
-
-static char *
-__mbsdup(const wchar_t *ws)
-{
-	static const mbstate_t initial;
-	mbstate_t st;
-	const wchar_t *wcp;
-	size_t len;
-	char *mbs;
-
-	wcp = ws;
-	st = initial;
-	if ((len = wcsrtombs(NULL, &wcp, 0, &st)) == (size_t)-1)
-		return (NULL);
-	if ((mbs = malloc(len + 1)) == NULL)
-		return (NULL);
-	st = initial;
-	wcsrtombs(mbs, &ws, len + 1, &st);
-
-	return (mbs);
-}