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.. _mpi_win_set_attr:
MPI_Win_set_attr
================
.. include_body
:ref:`MPI_Win_set_attr` |mdash| Sets the value of a window attribute.
SYNTAX
------
C Syntax
^^^^^^^^
.. code-block:: c
#include <mpi.h>
int MPI_Win_set_attr(MPI_Win win, int win_keyval, void *attribute_val)
Fortran Syntax
^^^^^^^^^^^^^^
.. code-block:: fortran
USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_WIN_SET_ATTR(WIN, WIN_KEYVAL, ATTRIBUTE_VAL, IERROR)
INTEGER WIN, WIN_KEYVAL, IERROR
INTEGER(KIND=MPI_ADDRESS_KIND) ATTRIBUTE_VAL
Fortran 2008 Syntax
^^^^^^^^^^^^^^^^^^^
.. code-block:: fortran
USE mpi_f08
MPI_Win_set_attr(win, win_keyval, attribute_val, ierror)
TYPE(MPI_Win), INTENT(IN) :: win
INTEGER, INTENT(IN) :: win_keyval
INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN) :: attribute_val
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
INPUT/OUTPUT PARAMETER
----------------------
* ``win``: Window to which attribute will be attached (handle).
INPUT PARAMETERS
----------------
* ``win_keyval``: Key value (integer).
* ``attribute_val``: Attribute value.
OUTPUT PARAMETER
----------------
* ``ierror``: Fortran only: Error status (integer).
DESCRIPTION
-----------
Sets the value of a window attribute.
ERRORS
------
.. include:: ./ERRORS.rst
|
