// Token: 0x06003DF7 RID: 15863 RVA: 0x000E6388 File Offset: 0x000E4588
private async Task <bool> WaitUntilCountOrTimeoutAsync(SemaphoreSlim.TaskNode asyncWaiter, int millisecondsTimeout, CancellationToken cancellationToken)
{
using (CancellationTokenSource cts = cancellationToken.CanBeCanceled ? CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, default(CancellationToken)) : new CancellationTokenSource())
{
Task <Task> task = Task.WhenAny(new Task[]
{
asyncWaiter,
Task.Delay(millisecondsTimeout, cts.Token)
});
object obj = asyncWaiter;
Task task2 = await task.ConfigureAwait(false);
if (obj == task2)
{
obj = null;
cts.Cancel();
return(true);
}
}
CancellationTokenSource cts = null;
object lockObj = this.m_lockObj;
lock (lockObj)
{
if (this.RemoveAsyncWaiter(asyncWaiter))
{
cancellationToken.ThrowIfCancellationRequested();
return(false);
}
}
return(await asyncWaiter.ConfigureAwait(false));
}
private async Task <bool> WaitUntilCountOrTimeoutAsync(SemaphoreSlim.TaskNode asyncWaiter, int millisecondsTimeout, CancellationToken cancellationToken)
{
CancellationTokenSource cts = cancellationToken.CanBeCanceled ? CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, new CancellationToken()) : new CancellationTokenSource();
try
{
Task <Task> task1 = Task.WhenAny((Task)asyncWaiter, Task.Delay(millisecondsTimeout, cts.Token));
object obj = (object)asyncWaiter;
int num = 0;
Task task2 = await task1.ConfigureAwait(num != 0);
if (obj == task2)
{
obj = (object)null;
cts.Cancel();
return(true);
}
}
finally
{
if (cts != null)
{
cts.Dispose();
}
}
cts = (CancellationTokenSource)null;
lock (this.m_lockObj)
{
if (this.RemoveAsyncWaiter(asyncWaiter))
{
cancellationToken.ThrowIfCancellationRequested();
return(false);
}
}
return(await asyncWaiter.ConfigureAwait(false));
}