using System;
using System.Diagnostics;
using System.Runtime.CompilerServices;
using Cpp2IlInjected;

namespace System.Threading.Tasks
{
	/// <summary>Represents an object that handles the low-level work of queuing tasks onto threads.</summary>
	// Token: 0x020003B0 RID: 944
	[Token(Token = "0x20003B0")]
	[DebuggerTypeProxy(typeof(TaskScheduler.SystemThreadingTasks_TaskSchedulerDebugView))]
	[DebuggerDisplay("Id={Id}")]
	public abstract class TaskScheduler
	{
		/// <summary>Queues a <see cref="T:System.Threading.Tasks.Task" /> to the scheduler.</summary>
		/// <param name="task">The <see cref="T:System.Threading.Tasks.Task" /> to be queued.</param>
		/// <exception cref="T:System.ArgumentNullException">The <paramref name="task" /> argument is null.</exception>
		// Token: 0x06002214 RID: 8724
		[Token(Token = "0x6002214")]
		[Address(Slot = "4")]
		protected internal abstract void QueueTask(Task task);

		/// <summary>Determines whether the provided <see cref="T:System.Threading.Tasks.Task" /> can be executed synchronously in this call, and if it can, executes it.</summary>
		/// <param name="task">The <see cref="T:System.Threading.Tasks.Task" /> to be executed.</param>
		/// <param name="taskWasPreviouslyQueued">A Boolean denoting whether or not task has previously been queued. If this parameter is True, then the task may have been previously queued (scheduled); if False, then the task is known not to have been queued, and this call is being made in order to execute the task inline without queuing it.</param>
		/// <returns>A Boolean value indicating whether the task was executed inline.</returns>
		/// <exception cref="T:System.ArgumentNullException">The <paramref name="task" /> argument is null.</exception>
		/// <exception cref="T:System.InvalidOperationException">The <paramref name="task" /> was already executed.</exception>
		// Token: 0x06002215 RID: 8725
		[Token(Token = "0x6002215")]
		[Address(Slot = "5")]
		protected abstract bool TryExecuteTaskInline(Task task, bool taskWasPreviouslyQueued);

		/// <summary>Indicates the maximum concurrency level this <see cref="T:System.Threading.Tasks.TaskScheduler" /> is able to support.</summary>
		/// <returns>Returns an integer that represents the maximum concurrency level. The default scheduler returns <see cref="F:System.Int32.MaxValue" />.</returns>
		// Token: 0x170004C1 RID: 1217
		// (get) Token: 0x06002216 RID: 8726 RVA: 0x00016368 File Offset: 0x00014568
		[Token(Token = "0x170004C1")]
		public virtual int MaximumConcurrencyLevel
		{
			[Token(Token = "0x6002216")]
			[Address(RVA = "0xB49970", Offset = "0xB48970", VA = "0x180B49970", Slot = "6")]
			get
			{
				return 0;
			}
		}

		// Token: 0x06002217 RID: 8727 RVA: 0x00016380 File Offset: 0x00014580
		[Token(Token = "0x6002217")]
		[Address(RVA = "0xB49150", Offset = "0xB48150", VA = "0x180B49150")]
		internal bool TryRunInline(Task task, bool taskWasPreviouslyQueued)
		{
			return default(bool);
		}

		/// <summary>Attempts to dequeue a <see cref="T:System.Threading.Tasks.Task" /> that was previously queued to this scheduler.</summary>
		/// <param name="task">The <see cref="T:System.Threading.Tasks.Task" /> to be dequeued.</param>
		/// <returns>A Boolean denoting whether the <paramref name="task" /> argument was successfully dequeued.</returns>
		/// <exception cref="T:System.ArgumentNullException">The <paramref name="task" /> argument is null.</exception>
		// Token: 0x06002218 RID: 8728 RVA: 0x00016398 File Offset: 0x00014598
		[Token(Token = "0x6002218")]
		[Address(RVA = "0x424690", Offset = "0x423690", VA = "0x180424690", Slot = "7")]
		protected internal virtual bool TryDequeue(Task task)
		{
			return default(bool);
		}

		// Token: 0x06002219 RID: 8729 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6002219")]
		[Address(RVA = "0x4242D0", Offset = "0x4232D0", VA = "0x1804242D0", Slot = "8")]
		internal virtual void NotifyWorkItemProgress()
		{
		}

		// Token: 0x170004C2 RID: 1218
		// (get) Token: 0x0600221A RID: 8730 RVA: 0x000163B0 File Offset: 0x000145B0
		[Token(Token = "0x170004C2")]
		internal virtual bool RequiresAtomicStartTransition
		{
			[Token(Token = "0x600221A")]
			[Address(RVA = "0x4246A0", Offset = "0x4236A0", VA = "0x1804246A0", Slot = "9")]
			get
			{
				return default(bool);
			}
		}

		// Token: 0x0600221B RID: 8731 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600221B")]
		[Address(RVA = "0xB48F50", Offset = "0xB47F50", VA = "0x180B48F50")]
		internal void InternalQueueTask(Task task)
		{
		}

		/// <summary>Initializes the <see cref="T:System.Threading.Tasks.TaskScheduler" />.</summary>
		// Token: 0x0600221C RID: 8732 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600221C")]
		[Address(RVA = "0xB49550", Offset = "0xB48550", VA = "0x180B49550")]
		protected TaskScheduler()
		{
		}

		// Token: 0x0600221D RID: 8733 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x600221D")]
		[Address(RVA = "0xB48D80", Offset = "0xB47D80", VA = "0x180B48D80")]
		private void AddToActiveTaskSchedulers()
		{
		}

		/// <summary>Gets the default <see cref="T:System.Threading.Tasks.TaskScheduler" /> instance that is provided by the .NET Framework.</summary>
		/// <returns>Returns the default <see cref="T:System.Threading.Tasks.TaskScheduler" /> instance.</returns>
		// Token: 0x170004C3 RID: 1219
		// (get) Token: 0x0600221E RID: 8734 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x170004C3")]
		public static TaskScheduler Default
		{
			[Token(Token = "0x600221E")]
			[Address(RVA = "0xB49760", Offset = "0xB48760", VA = "0x180B49760")]
			get
			{
				return null;
			}
		}

		/// <summary>Gets the <see cref="T:System.Threading.Tasks.TaskScheduler" /> associated with the currently executing task.</summary>
		/// <returns>Returns the <see cref="T:System.Threading.Tasks.TaskScheduler" /> associated with the currently executing task.</returns>
		// Token: 0x170004C4 RID: 1220
		// (get) Token: 0x0600221F RID: 8735 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x170004C4")]
		public static TaskScheduler Current
		{
			[Token(Token = "0x600221F")]
			[Address(RVA = "0xB49690", Offset = "0xB48690", VA = "0x180B49690")]
			get
			{
				return null;
			}
		}

		// Token: 0x170004C5 RID: 1221
		// (get) Token: 0x06002220 RID: 8736 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x170004C5")]
		internal static TaskScheduler InternalCurrent
		{
			[Token(Token = "0x6002220")]
			[Address(RVA = "0xB49870", Offset = "0xB48870", VA = "0x180B49870")]
			get
			{
				return null;
			}
		}

		/// <summary>Creates a <see cref="T:System.Threading.Tasks.TaskScheduler" /> associated with the current <see cref="T:System.Threading.SynchronizationContext" />.</summary>
		/// <returns>A <see cref="T:System.Threading.Tasks.TaskScheduler" /> associated with the current <see cref="T:System.Threading.SynchronizationContext" />, as determined by <see cref="P:System.Threading.SynchronizationContext.Current" />.</returns>
		/// <exception cref="T:System.InvalidOperationException">The current SynchronizationContext may not be used as a TaskScheduler.</exception>
		// Token: 0x06002221 RID: 8737 RVA: 0x00002082 File Offset: 0x00000282
		[Token(Token = "0x6002221")]
		[Address(RVA = "0xB48E70", Offset = "0xB47E70", VA = "0x180B48E70")]
		public static TaskScheduler FromCurrentSynchronizationContext()
		{
			return null;
		}

		/// <summary>Gets the unique ID for this <see cref="T:System.Threading.Tasks.TaskScheduler" />.</summary>
		/// <returns>Returns the unique ID for this <see cref="T:System.Threading.Tasks.TaskScheduler" />.</returns>
		// Token: 0x170004C6 RID: 1222
		// (get) Token: 0x06002222 RID: 8738 RVA: 0x000163C8 File Offset: 0x000145C8
		[Token(Token = "0x170004C6")]
		public int Id
		{
			[Token(Token = "0x6002222")]
			[Address(RVA = "0xB497C0", Offset = "0xB487C0", VA = "0x180B497C0")]
			get
			{
				return 0;
			}
		}

		/// <summary>Attempts to execute the provided <see cref="T:System.Threading.Tasks.Task" /> on this scheduler.</summary>
		/// <param name="task">A <see cref="T:System.Threading.Tasks.Task" /> object to be executed.</param>
		/// <returns>A Boolean that is true if <paramref name="task" /> was successfully executed, false if it was not. A common reason for execution failure is that the task had previously been executed or is in the process of being executed by another thread.</returns>
		/// <exception cref="T:System.InvalidOperationException">The <paramref name="task" /> is not associated with this scheduler.</exception>
		// Token: 0x06002223 RID: 8739 RVA: 0x000163E0 File Offset: 0x000145E0
		[Token(Token = "0x6002223")]
		[Address(RVA = "0xB490B0", Offset = "0xB480B0", VA = "0x180B490B0")]
		protected bool TryExecuteTask(Task task)
		{
			return default(bool);
		}

		// Token: 0x06002224 RID: 8740 RVA: 0x00002050 File Offset: 0x00000250
		[Token(Token = "0x6002224")]
		[Address(RVA = "0xB48F80", Offset = "0xB47F80", VA = "0x180B48F80")]
		internal static void PublishUnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs ueea)
		{
		}

		// Token: 0x04001313 RID: 4883
		[Token(Token = "0x4001313")]
		private static ConditionalWeakTable<TaskScheduler, object> s_activeTaskSchedulers;

		// Token: 0x04001314 RID: 4884
		[Token(Token = "0x4001314")]
		private static readonly TaskScheduler s_defaultTaskScheduler;

		// Token: 0x04001315 RID: 4885
		[Token(Token = "0x4001315")]
		internal static int s_taskSchedulerIdCounter;

		// Token: 0x04001316 RID: 4886
		[FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4001316")]
		private int m_taskSchedulerId;

		// Token: 0x04001317 RID: 4887
		[Token(Token = "0x4001317")]
		private static EventHandler<UnobservedTaskExceptionEventArgs> _unobservedTaskException;

		// Token: 0x04001318 RID: 4888
		[Token(Token = "0x4001318")]
		private static readonly object _unobservedTaskExceptionLockObject;

		// Token: 0x020003B1 RID: 945
		[Token(Token = "0x20003B1")]
		internal sealed class SystemThreadingTasks_TaskSchedulerDebugView
		{
		}
	}
}