SYNTAX

C Syntax

int MPI_Type_create_keyval(MPI_Type_copy_attr_function*
    type_copy_attr_fn, MPI_Type_delete_attr_function*
    type_delete_attr_fn, int* type_keyval, void* extra_state)

Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_TYPE_CREATE_KEYVAL(TYPE_COPY_ATTR_FN, TYPE_DELETE_ATTR_FN, TYPE_KEYVAL, EXTRA_STATE, IERROR)
    EXTERNAL TYPE_COPY_ATTR_FN, TYPE_DELETE_ATTR_FN
    INTEGER TYPE_KEYVAL, IERROR
    INTEGER(KIND=MPI_ADDRESS_KIND) EXTRA_STATE

Fortran 2008 Syntax

USE mpi_f08
MPI_Type_create_keyval(type_copy_attr_fn, type_delete_attr_fn, type_keyval, extra_state, ierror)
    PROCEDURE(MPI_Type_copy_attr_function) :: type_copy_attr_fn
    PROCEDURE(MPI_Type_delete_attr_function) :: type_delete_attr_fn
    INTEGER, INTENT(OUT) :: type_keyval
    INTEGER(KIND=MPI_ADDRESS_KIND), INTENT(IN) :: extra_state
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror