import { StreamInterface, FileDescriptorOptions } from './api';
/**
 * Creates a file descriptor and provides a stream interface.
 *
 * This is handy for writting files where the content may not be available upfront.
 *
 * For example, the stdout/stderr of a process, or a large file transferred
 * from disk or over the network.
 *
 * Consumers of this API call `write` to write to the stream,
 * and `close` to close it. Once closed, no more writes are allowed.
 *
 * @param taskId The canonical task id that owns the stream.
 * @param taskExecutionId The execution task id that owns the stream.
 * @param name The name of the file descriptor.
 */
export declare function createFileDescriptor(taskId: string, taskExecutionId: string, name: string, options: FileDescriptorOptions): StreamInterface;