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.. _mpi_attr_delete:
MPI_Attr_delete
===============
.. include_body
:ref:`MPI_Attr_delete` |mdash| Deletes attribute value associated with a key |mdash| |deprecated_favor| :ref:`MPI_Comm_delete_attr`.
SYNTAX
------
C Syntax
^^^^^^^^
.. code-block:: c
#include <mpi.h>
int MPI_Attr_delete(MPI_Comm comm, int keyval)
Fortran Syntax
^^^^^^^^^^^^^^
.. code-block:: fortran
USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_ATTR_DELETE(COMM, KEYVAL, IERROR)
INTEGER COMM, KEYVAL, IERROR
INPUT PARAMETERS
----------------
* ``comm``: Communicator to which attribute is attached (handle).
* ``keyval``: The key value of the deleted attribute (integer).
OUTPUT PARAMETER
----------------
* ``ierror``: Fortran only: Error status (integer).
DESCRIPTION
-----------
Note that use of this routine is *deprecated* as of MPI-2, and was
*deleted* in MPI-3. Please use :ref:`MPI_Comm_delete_attr`. This function does
not have a mpi_f08 binding.
ERRORS
------
.. include:: ./ERRORS.rst
.. seealso::
* :ref:`MPI_Comm_delete_attr`
|
