/*
 * Copyright (c) 2015-2017 Apple Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_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. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 *
 * 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_OSREFERENCE_LICENSE_HEADER_END@
 */

#ifndef _SYS_CLONEFILE_H_
#define _SYS_CLONEFILE_H_

/* Options for clonefile calls */
#define CLONE_NOFOLLOW        0x0001     /* Don't follow symbolic links */
#define CLONE_NOOWNERCOPY     0x0002     /* Don't copy ownership information from source */
#define CLONE_ACL             0x0004     /* Copy access control lists from source */
#define CLONE_NOFOLLOW_ANY    0x0008     /* Don't follow any symbolic links in the path */
#define CLONE_RESOLVE_BENEATH 0x0010     /* path must reside in the hierarchy beneath the starting directory */

#ifndef KERNEL

#include <sys/cdefs.h>
#include <machine/_types.h>
#include <_types/_uint32_t.h>
#include <Availability.h>

__BEGIN_DECLS

int clonefileat(int, const char *, int, const char *, uint32_t) __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0);

int fclonefileat(int, int, const char *, uint32_t) __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0);

int clonefile(const char *, const char *, uint32_t) __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0);

__END_DECLS

#endif /* KERNEL */

#endif /* _SYS_CLONEFILE_H_ */
