/*
 * Copyright (c) 2000, 2002-2006, 2008-2010, 2012 Apple Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * 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) 1998-1999 Apple Computer, Inc. All Rights Reserved
 * Copyright (c) 1991, 1993, 1994
 *	The Regents of the University of California.  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.
 * 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.
 *
 *	@(#)unistd.h	8.12 (Berkeley) 4/27/95
 *
 *  Copyright (c)  1998 Apple Compter, Inc.
 *  All Rights Reserved
 */

/* History:
        7/14/99 EKN at Apple fixed getdirentriesattr from getdirentryattr
        3/26/98 CHW at Apple added real interface to searchfs call
  	3/5/98  CHW at Apple added hfs semantic system calls headers
*/

#ifndef __COMPAT__UNISTD_H_
#define __COMPAT__UNISTD_H_

#include <sys/cdefs.h>
#include <sys/types.h>

#if defined(ENABLE_EXCLAVE_STORAGE)

__BEGIN_DECLS

/*
 * File system function shims
 */
int	 access(const char *, int);
int	 close(int);
ssize_t read(int, void *, size_t);

/* No-op shims for compatibility */
char	*getcwd(char *, size_t);
int	 chdir(const char *);
int	 chown(const char *, uid_t, gid_t);
int	 rmdir(const char *);
int	 unlink(const char *);
ssize_t	 write(int __fd, const void * __buf, size_t __nbyte);
int	 lchown(const char *, uid_t, gid_t);
int	 fchown(int, uid_t, gid_t);
ssize_t  readlink(const char * __restrict, char * __restrict, size_t);
int	 symlink(const char *, const char *);
char	*mktemp(char *);
int	 mkstemp(char *);
int	 fsync(int);

__END_DECLS

#endif /* ENABLE_EXCLAVE_STORAGE */

#endif /* __COMPAT__UNISTD_H_ */