private async Task <_Semaphore> _Lock3Async()
{
var semaphore = new _Semaphore(semaphoreSlim);
await semaphore.LockAsync(timeout);
return(semaphore);
}
private async Task <_Semaphore> _Lock6Async()
{
var semaphore = new _Semaphore(semaphoreSlim);
await semaphore.LockAsync(timeout, cancellationToken);
return(semaphore);
}
private async Task <_Semaphore> _Lock2Async()
{
var semaphore = new _Semaphore(semaphoreSlim);
await semaphore.LockAsync(millisecondsTimeout);
return(semaphore);
}