Function __promisify__

  • __promisify__<TBuffer>(fd: number, buffer?: TBuffer, offset?: number, length?: number, position?: null | number): Promise<{
        buffer: TBuffer;
        bytesWritten: number;
    }>

  • Asynchronously writes buffer to the file referenced by the supplied file descriptor.

    Type Parameters

    Parameters

    • fd: number

      A file descriptor.

    • Optional buffer: TBuffer
    • Optional offset: number

      The part of the buffer to be written. If not supplied, defaults to 0.

    • Optional length: number

      The number of bytes to write. If not supplied, defaults to buffer.length - offset.

    • Optional position: null | number

      The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.

    Returns Promise<{
        buffer: TBuffer;
        bytesWritten: number;
    }>

  • __promisify__(fd: number, string: string, position?: null | number, encoding?: null | BufferEncoding): Promise<{
        buffer: string;
        bytesWritten: number;
    }>

  • Asynchronously writes string to the file referenced by the supplied file descriptor.

    Parameters

    • fd: number

      A file descriptor.

    • string: string

      A string to write.

    • Optional position: null | number

      The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.

    • Optional encoding: null | BufferEncoding

      The expected string encoding.

    Returns Promise<{
        buffer: string;
        bytesWritten: number;
    }>

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