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22 lines
679 B
Swift
22 lines
679 B
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2024 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import Foundation
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extension NSLock {
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func withLock<T>(_ body: () throws -> T) rethrows -> T {
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lock()
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defer { unlock() }
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return try body()
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}
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}
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