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stdio/FreeBSD/fread.c Libc-498.1.7 /dev/null
--- Libc/Libc-498.1.7/stdio/FreeBSD/fread.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Chris Torek.
- *
- * 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)
-static char sccsid[] = "@(#)fread.c	8.2 (Berkeley) 12/11/93";
-#endif /* LIBC_SCCS and not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdio/fread.c,v 1.12 2002/10/12 16:13:37 mike Exp $");
-
-#include "namespace.h"
-#include <stdio.h>
-#include <string.h>
-#include "un-namespace.h"
-#include "local.h"
-#include "libc_private.h"
-
-size_t
-fread(buf, size, count, fp)
-	void * __restrict buf;
-	size_t size, count;
-	FILE * __restrict fp;
-{
-	size_t resid;
-	char *p;
-	int r;
-	size_t total;
-
-	/*
-	 * The ANSI standard requires a return value of 0 for a count
-	 * or a size of 0.  Peculiarily, it imposes no such requirements
-	 * on fwrite; it only requires fread to be broken.
-	 */
-	if ((resid = count * size) == 0)
-		return (0);
-	FLOCKFILE(fp);
-	ORIENT(fp, -1);
-	if (fp->_r < 0)
-		fp->_r = 0;
-	total = resid;
-	p = buf;
-	while (resid > (r = fp->_r)) {
-		(void)memcpy((void *)p, (void *)fp->_p, (size_t)r);
-		fp->_p += r;
-		/* fp->_r = 0 ... done in __srefill */
-		p += r;
-		resid -= r;
-		if (__srefill(fp)) {
-			/* no more input: return partial result */
-			FUNLOCKFILE(fp);
-			return ((total - resid) / size);
-		}
-	}
-	(void)memcpy((void *)p, (void *)fp->_p, resid);
-	fp->_r -= resid;
-	fp->_p += resid;
-	FUNLOCKFILE(fp);
-	return (count);
-}