//===--- NSDataShims.h - Foundation declarations for Data overlay ---------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//

#import "FoundationShimSupport.h"

NS_BEGIN_DECLS

typedef void (^NSDataDeallocator)(void * _Null_unspecified, NSUInteger);
FOUNDATION_EXPORT const NSDataDeallocator NSDataDeallocatorVM;
FOUNDATION_EXPORT const NSDataDeallocator NSDataDeallocatorUnmap;
FOUNDATION_EXPORT const NSDataDeallocator NSDataDeallocatorFree;
FOUNDATION_EXPORT const NSDataDeallocator NSDataDeallocatorNone;

@interface NSData (FoundationSPI)
- (BOOL)_isCompact API_AVAILABLE(macos(10.10), ios(8.0), watchos(2.0), tvos(9.0));
@end

BOOL __NSDataWriteToURL(NS_NON_BRIDGED(NSData *) _Nonnull data NS_RELEASES_ARGUMENT, NSURL * _Nonnull url NS_RELEASES_ARGUMENT, NSDataWritingOptions writingOptions, NSError **errorPtr);

NS_END_DECLS