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stdio/FreeBSD/fgetws.c Libc-1725.40.4 /dev/null
--- Libc/Libc-1725.40.4/stdio/FreeBSD/fgetws.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*-
- * Copyright (c) 2002-2004 Tim J. Robbins.
- * 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 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 AUTHOR 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/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdio/fgetws.c,v 1.8 2009/11/25 04:45:45 wollman Exp $");
-
-#include "xlocale_private.h"
-
-#include "namespace.h"
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <wchar.h>
-#include "un-namespace.h"
-#include "libc_private.h"
-#include "local.h"
-#include "mblocal.h"
-
-wchar_t *
-fgetws_l(wchar_t * __restrict ws, int n, FILE * __restrict fp, locale_t loc)
-{
-	wchar_t *wsp;
-	size_t nconv;
-	const char *src;
-	unsigned char *nl;
-	struct xlocale_ctype *rl;
-	size_t (*__mbsnrtowcs)(wchar_t * __restrict, const char ** __restrict, size_t, size_t, __darwin_mbstate_t * __restrict, locale_t);
-
-	NORMALIZE_LOCALE(loc);
-	rl = XLOCALE_CTYPE(loc);
-	__mbsnrtowcs = rl->__mbsnrtowcs;
-	FLOCKFILE(fp);
-	ORIENT(fp, 1);
-
-	if (n <= 0) {
-		errno = EINVAL;
-		goto error;
-	}
-
-	if (fp->_r <= 0 && __srefill(fp))
-		/* EOF */
-		goto error;
-	wsp = ws;
-	do {
-		src = (const char *)fp->_p;
-		nl = memchr(fp->_p, '\n', fp->_r);
-		nconv = __mbsnrtowcs(wsp, &src,
-		    nl != NULL ? (nl - fp->_p + 1) : fp->_r,
-		    n - 1, &fp->_mbstate, loc);
-		if (nconv == (size_t)-1)
-			/* Conversion error */
-			goto error;
-		if (src == NULL) {
-			/*
-			 * We hit a null byte. Increment the character count,
-			 * since mbsnrtowcs()'s return value doesn't include
-			 * the terminating null, then resume conversion
-			 * after the null.
-			 */
-			nconv++;
-			src = memchr(fp->_p, '\0', fp->_r);
-			src++;
-		}
-		fp->_r -= (unsigned char *)src - fp->_p;
-		fp->_p = (unsigned char *)src;
-		n -= nconv;
-		wsp += nconv;
-	} while (wsp[-1] != L'\n' && n > 1 && (fp->_r > 0 ||
-	    __srefill(fp) == 0));
-	if (wsp == ws)
-		/* EOF */
-		goto error;
-	if (!rl->__mbsinit(&fp->_mbstate, loc))
-		/* Incomplete character */
-		goto error;
-	*wsp = L'\0';
-	FUNLOCKFILE(fp);
-
-	return (ws);
-
-error:
-	FUNLOCKFILE(fp);
-	return (NULL);
-}
-
-wchar_t *
-fgetws(wchar_t * __restrict ws, int n, FILE * __restrict fp)
-{
-	return fgetws_l(ws, n, fp, __current_locale());
-}