.. _mpi_win_sync:


MPI_Win_sync
============

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:ref:`MPI_Win_sync`, - Synchronize the private and public copies of the
window

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.. include:: ./bindings/mpi_win_sync.rst

INPUT PARAMETERS
----------------
* ``win``: Window object (handle).

OUTPUT PARAMETER
----------------
* ``ierror``: Fortran only: Error status (integer).

DESCRIPTION
-----------

:ref:`MPI_Win_sync` synchronizes the private and public window copies of
*win*. For the purposes of synchronizing the private and public window,
:ref:`MPI_Win_sync` has the effect of ending and reopening an access and
exposure epoch on the window (note that it does not actually end an
epoch or complete any pending MPI RMA operations).


ERRORS
------

.. include:: ./ERRORS.rst