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.. _mpi_win_complete:
MPI_Win_complete
================
.. include_body
:ref:`MPI_Win_complete` |mdash| Completes an RMA access epoch on *win* started by
a call to :ref:`MPI_Win_start`
SYNTAX
------
C Syntax
^^^^^^^^
.. code-block:: c
#include <mpi.h>
MPI_Win_complete(MPI_Win win)
Fortran Syntax
^^^^^^^^^^^^^^
.. code-block:: fortran
USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_WIN_COMPLETE(WIN, IERROR)
Fortran 2008 Syntax
^^^^^^^^^^^^^^^^^^^
.. code-block:: fortran
USE mpi_f08
MPI_Win_complete(win, ierror)
TYPE(MPI_Win), INTENT(IN) :: win
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
INPUT PARAMETERS
----------------
* ``win``: Window object (handle).
OUTPUT PARAMETERS
-----------------
* ``ierror``: Fortran only: Error status (integer).
DESCRIPTION
-----------
:ref:`MPI_Win_complete` is a one-sided MPI communication synchronization call,
completing an RMA access epoch on *win* started by a call to
:ref:`MPI_Win_start`. :ref:`MPI_Win_complete` enforces the completion of preceding RMA
calls at the origin and not at the target. A put or accumulate call may
not have completed at the target when it has completed at the origin.
ERRORS
------
.. include:: ./ERRORS.rst
.. seealso::
* :ref:`MPI_Win_start`
|
