35 lines
719 B
Swift
35 lines
719 B
Swift
//
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// RecursiveLock.swift
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// Platform
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//
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// Created by Krunoslav Zaher on 12/18/16.
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// Copyright © 2016 Krunoslav Zaher. All rights reserved.
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//
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import class Foundation.NSRecursiveLock
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#if TRACE_RESOURCES
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class RecursiveLock: NSRecursiveLock {
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override init() {
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_ = Resources.incrementTotal()
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super.init()
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}
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override func lock() {
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super.lock()
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_ = Resources.incrementTotal()
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}
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override func unlock() {
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super.unlock()
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_ = Resources.decrementTotal()
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}
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deinit {
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_ = Resources.decrementTotal()
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}
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}
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#else
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typealias RecursiveLock = NSRecursiveLock
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#endif
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