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38 lines
819 B
38 lines
819 B
5 years ago
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#if NET20 || NET30 || !NET_4_6
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namespace System.Threading
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{
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internal static class ReaderWriterLockSlimExtensions
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{
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internal static bool Has(this LockState state, LockState value)
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{
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return (state & value) > 0;
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}
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internal static bool IsSet(this ManualResetEventSlim self)
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{
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return self.IsSet;
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}
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}
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[Flags]
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internal enum LockState
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{
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None = 0,
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Upgradable = 1,
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Read = 2,
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Write = 4,
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UpgradedRead = Upgradable | Read,
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UpgradedWrite = Upgradable | Write
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}
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internal class ThreadLockState
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{
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public LockState LockState;
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public int ReaderRecursiveCount;
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public int UpgradeableRecursiveCount;
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public int WriterRecursiveCount;
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}
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}
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#endif
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