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31 lines
857 B
Objective-C
31 lines
857 B
Objective-C
//
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// CSHighPrecisionTimer.h
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// Clock Signal
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//
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// Created by Thomas Harte on 07/03/2019.
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// Copyright © 2019 Thomas Harte. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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/*!
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Provides a high-precision timer; provide it with a block and an
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interval, and it will ensure the block is performed as regularly
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as the system will allow at the specified intervals.
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The block will be executed on an arbitrary thread.
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*/
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@interface CSHighPrecisionTimer: NSObject
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/// Initialises a new instance of the high precision timer; the timer will begin
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/// ticking immediately.
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///
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/// @param task The block to perform each time the timer fires.
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/// @param interval The interval at which to fire the timer, in nanoseconds.
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- (instancetype)initWithTask:(dispatch_block_t)task interval:(uint64_t)interval;
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/// Stops the timer.
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- (void)invalidate;
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@end
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