WriteAsync() [3/3]

override ValueTask System.IO.Pipes.PipeStream.WriteAsync ( ReadOnlyMemory< byte > buffer, CancellationToken cancellationToken = default(CancellationToken) )

inlinevirtual

Reimplemented from System.IO.Stream.

Definition at line 788 of file PipeStream.cs.

    {
        if (!_isAsync)
        {
            return base.WriteAsync(buffer, cancellationToken);
        }
        if (!CanWrite)
        {
            throw Error.GetWriteNotSupported();
        }
        if (cancellationToken.IsCancellationRequested)
        {
            return ValueTask.FromCanceled(cancellationToken);
        }
        CheckWriteOperations();
        if (buffer.Length == 0)
        {
            return default(ValueTask);
        }
        return WriteAsyncCore(buffer, cancellationToken);
    }

References System.IO.Pipes.PipeStream._isAsync, System.buffer, System.cancellationToken, System.IO.Pipes.PipeStream.CanWrite, System.IO.Pipes.PipeStream.CheckWriteOperations(), System.Threading.Tasks.ValueTask< TResult >.FromCanceled(), System.IO.Error.GetWriteNotSupported(), and System.IO.Pipes.PipeStream.WriteAsyncCore().