Libc-320.tar.gz

[apple/libc.git] / stdio / stdio.c

diff --git a/stdio/stdio.c b/stdio/stdio.c
deleted file mode 100644 (file)
index ae9d996..0000000
--- a/stdio/stdio.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * 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.
- */
-
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdio.h>
-#include "local.h"
-
-/*
- * Small standard I/O/seek/close functions.
- * These maintain the `known seek offset' for seek optimisation.
- */
-int
-__sread(cookie, buf, n)
-       void *cookie;
-       char *buf;
-       int n;
-{
-       register FILE *fp = cookie;
-       register int ret;
-       
-       ret = read(fp->_file, buf, n);
-       /* if the read succeeded, update the current offset */
-       if (ret >= 0)
-               fp->_offset += ret;
-       else
-               fp->_flags &= ~__SOFF;  /* paranoia */
-       return (ret);
-}
-
-int
-__swrite(cookie, buf, n)
-       void *cookie;
-       char const *buf;
-       int n;
-{
-       register FILE *fp = cookie;
-
-       if (fp->_flags & __SAPP)
-               (void) lseek(fp->_file, (off_t)0, SEEK_END);
-       fp->_flags &= ~__SOFF;  /* in case FAPPEND mode is set */
-       return (write(fp->_file, buf, n));
-}
-
-fpos_t
-__sseek(cookie, offset, whence)
-       void *cookie;
-       fpos_t offset;
-       int whence;
-{
-       register FILE *fp = cookie;
-       register off_t ret;
-       
-       ret = lseek(fp->_file, (off_t)offset, whence);
-       if (ret == -1L)
-               fp->_flags &= ~__SOFF;
-       else {
-               fp->_flags |= __SOFF;
-               fp->_offset = ret;
-       }
-       return (ret);
-}
-
-int
-__sclose(cookie)
-       void *cookie;
-{
-
-       return (close(((FILE *)cookie)->_file));
-}