using System;
using System.Threading;

namespace System.IO
{
	// Token: 0x020001CD RID: 461
	internal class StreamAsyncResult : IAsyncResult
	{
		// Token: 0x06001793 RID: 6035 RVA: 0x0005AC08 File Offset: 0x00058E08
		public StreamAsyncResult(object state)
		{
			this.state = state;
		}

		// Token: 0x06001794 RID: 6036 RVA: 0x0005AC20 File Offset: 0x00058E20
		public void SetComplete(Exception e)
		{
			this.exc = e;
			this.completed = true;
			lock (this)
			{
				if (this.wh != null)
				{
					this.wh.Set();
				}
			}
		}

		// Token: 0x06001795 RID: 6037 RVA: 0x0005AC84 File Offset: 0x00058E84
		public void SetComplete(Exception e, int nbytes)
		{
			this.nbytes = nbytes;
			this.SetComplete(e);
		}

		// Token: 0x1700042C RID: 1068
		// (get) Token: 0x06001796 RID: 6038 RVA: 0x0005AC94 File Offset: 0x00058E94
		public object AsyncState
		{
			get
			{
				return this.state;
			}
		}

		// Token: 0x1700042D RID: 1069
		// (get) Token: 0x06001797 RID: 6039 RVA: 0x0005AC9C File Offset: 0x00058E9C
		public WaitHandle AsyncWaitHandle
		{
			get
			{
				WaitHandle waitHandle;
				lock (this)
				{
					if (this.wh == null)
					{
						this.wh = new ManualResetEvent(this.completed);
					}
					waitHandle = this.wh;
				}
				return waitHandle;
			}
		}

		// Token: 0x1700042E RID: 1070
		// (get) Token: 0x06001798 RID: 6040 RVA: 0x0005AD04 File Offset: 0x00058F04
		public virtual bool CompletedSynchronously
		{
			get
			{
				return true;
			}
		}

		// Token: 0x1700042F RID: 1071
		// (get) Token: 0x06001799 RID: 6041 RVA: 0x0005AD08 File Offset: 0x00058F08
		public bool IsCompleted
		{
			get
			{
				return this.completed;
			}
		}

		// Token: 0x17000430 RID: 1072
		// (get) Token: 0x0600179A RID: 6042 RVA: 0x0005AD10 File Offset: 0x00058F10
		public Exception Exception
		{
			get
			{
				return this.exc;
			}
		}

		// Token: 0x17000431 RID: 1073
		// (get) Token: 0x0600179B RID: 6043 RVA: 0x0005AD18 File Offset: 0x00058F18
		public int NBytes
		{
			get
			{
				return this.nbytes;
			}
		}

		// Token: 0x17000432 RID: 1074
		// (get) Token: 0x0600179C RID: 6044 RVA: 0x0005AD20 File Offset: 0x00058F20
		// (set) Token: 0x0600179D RID: 6045 RVA: 0x0005AD28 File Offset: 0x00058F28
		public bool Done
		{
			get
			{
				return this.done;
			}
			set
			{
				this.done = value;
			}
		}

		// Token: 0x040006FB RID: 1787
		private object state;

		// Token: 0x040006FC RID: 1788
		private bool completed;

		// Token: 0x040006FD RID: 1789
		private bool done;

		// Token: 0x040006FE RID: 1790
		private Exception exc;

		// Token: 0x040006FF RID: 1791
		private int nbytes = -1;

		// Token: 0x04000700 RID: 1792
		private ManualResetEvent wh;
	}
}