.. _mpi_win_set_info:


MPI_Win_set_info
================

.. include_body

:ref:`MPI_Win_set_info` |mdash| Set window info hints

.. The following file was automatically generated
.. include:: ./bindings/mpi_win_set_info.rst

INPUT PARAMETERS
----------------
* ``win``: Window on which to set info hints
* ``info``: Info object containing hints to be set on *win*

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

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

:ref:`MPI_WIN_SET_INFO` sets new values for the hints of the window associated
with *win.* :ref:`MPI_WIN_SET_INFO` is a collective routine. The info object
may be different on each process, but any info entries that an
implementation requires to be the same on all processes must appear with
the same value in each process's *info* object.


ERRORS
------

.. include:: ./ERRORS.rst

.. seealso::
   * :ref:`MPI_Win_get_info`
   * :ref:`MPI_Info_create`
   * :ref:`MPI_Info_set`
   * :ref:`MPI_Info_free`