82 lines
2.5 KiB
C#
82 lines
2.5 KiB
C#
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//
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// Authors:
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// Tim Jenks (tim.jenks@realtimeworlds.com)
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//
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// (C) 2008 Realtime Worlds Ltd
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Runtime.InteropServices;
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using System.Threading;
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namespace Mono.Unix.Native {
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public struct RealTimeSignum
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: IEquatable <RealTimeSignum>
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{
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private int rt_offset;
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private static readonly int MaxOffset = UnixSignal.GetSIGRTMAX () - UnixSignal.GetSIGRTMIN () - 1;
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public static readonly RealTimeSignum MinValue = new RealTimeSignum (0);
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public static readonly RealTimeSignum MaxValue = new RealTimeSignum (MaxOffset);
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public RealTimeSignum (int offset)
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{
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if (offset < 0)
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throw new ArgumentOutOfRangeException ("Offset cannot be negative");
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if (offset > MaxOffset)
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throw new ArgumentOutOfRangeException ("Offset greater than maximum supported SIGRT");
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rt_offset = offset;
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}
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public int Offset {
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get { return rt_offset; }
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}
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public override int GetHashCode ()
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{
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return rt_offset.GetHashCode ();
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}
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public override bool Equals (object obj)
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{
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if ((obj == null) || (obj.GetType () != GetType ()))
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return false;
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return Equals ((RealTimeSignum)obj);
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}
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public bool Equals (RealTimeSignum value)
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{
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return Offset == value.Offset;
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}
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public static bool operator== (RealTimeSignum lhs, RealTimeSignum rhs)
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{
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return lhs.Equals (rhs);
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}
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public static bool operator!= (RealTimeSignum lhs, RealTimeSignum rhs)
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{
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return !lhs.Equals (rhs);
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}
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}
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}
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