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stdio/FreeBSD/fopen.c Libc-1725.40.4 /dev/null
--- Libc/Libc-1725.40.4/stdio/FreeBSD/fopen.c
+++ /dev/null
@@ -1,110 +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.
- * 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.
- */
-
-#ifdef VARIANT_DARWINEXTSN
-#define _DARWIN_UNLIMITED_STREAMS
-#define COUNT	0
-#elif defined(VARIANT_LEGACY)
-#define COUNT	0
-#else
-#define COUNT	1
-#endif
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)fopen.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdio/fopen.c,v 1.14 2008/04/22 17:03:32 jhb Exp $");
-
-#include "namespace.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <errno.h>
-#include <limits.h>
-#include "un-namespace.h"
-
-#include "local.h"
-#include "libc_hooks_impl.h"
-
-FILE *
-fopen(const char * __restrict file, const char * __restrict mode)
-{
-	FILE *fp;
-	int f;
-	int flags, oflags;
-
-	libc_hooks_will_read_cstring(file);
-	libc_hooks_will_read_cstring(mode);
-
-	if ((flags = __sflags(mode, &oflags)) == 0)
-		return (NULL);
-	if ((fp = __sfp(COUNT)) == NULL)
-		return (NULL);
-	if ((f = _open(file, oflags, DEFFILEMODE)) < 0) {
-		__sfprelease(fp);		/* release */
-		return (NULL);
-	}
-	/*
-	 * File descriptors are a full int, but _file is only a short.
-	 * If we get a valid file descriptor that is greater than
-	 * SHRT_MAX, then the fd will get sign-extended into an
-	 * invalid file descriptor.  Handle this case by failing the
-	 * open.
-	 */
-	if (f > SHRT_MAX) {
-		fp->_flags = 0;			/* release */
-		_close(f);
-		errno = EMFILE;
-		return (NULL);
-	}
-	fp->_file = f;
-	fp->_flags = flags;
-	fp->_cookie = fp;
-	fp->_read = __sread;
-	fp->_write = __swrite;
-	fp->_seek = __sseek;
-	fp->_close = __sclose;
-	/*
-	 * When opening in append mode, even though we use O_APPEND,
-	 * we need to seek to the end so that ftell() gets the right
-	 * answer.  If the user then alters the seek pointer, or
-	 * the file extends, this will fail, but there is not much
-	 * we can do about this.  (We could set __SAPP and check in
-	 * fseek and ftell.)
-	 */
-	if (oflags & O_APPEND)
-		(void)_sseek(fp, (fpos_t)0, SEEK_END);
-	return (fp);
-}