.. highlightlang:: us

.. _fflush:

fflush
======

.. index:: fflush

.. us.tag  fflush ENGLISH ffiles New530

:ref:`fflush` flushes the stream buffer.

.. function::  bool = fflush(fh)

.. us.return

**Return Value**

*bool*

.. us.params

**Parameters**

.. uparam:: fh

   Identifies the file.

.. us.history

**History**

.. list-table::
   :header-rows: 1

   * - Version
     - Description
   * - 5.3.0
     - New.

.. seealso::
   :ref:`overview-binary-and-text-files`,
   :ref:`fopen`,
   :ref:`fclose`

:sub:`id-203930`