:ref:`MPI_Type_set_attr` - Sets a key value/attribute pair to a data type.
#include <mpi.h>
int MPI_Type_set_attr(MPI_Datatype type, int type_keyval,
void *attribute_val)
USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_TYPE_SET_ATTR(TYPE, TYPE_KEYVAL, ATTRIBUTE_VAL, IERROR)
INTEGER TYPE, TYPE_KEYVAL, IERROR
INTEGER(KIND=MPI_ADDRESS_KIND) ATTRIBUTE_VAL
USE mpi_f08
MPI_Type_set_attr(datatype, type_keyval, attribute_val, ierror)
TYPE(MPI_Datatype), INTENT(IN) :: datatype
INTEGER, INTENT(IN) :: type_keyval
INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN) :: attribute_val
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
type
: Data type to which attribute will be attached (handle).
type_keyval
: Key value (integer).attribute_val
: Attribute value.
ierror
: Fortran only: Error status (integer).
For the given data type, :ref:`MPI_Type_set_attr` sets the key value to the value of the specified attribute.
.. seealso::
* :ref:`MPI_Type_get_attr`