1! 2! Copyright (C) by Argonne National Laboratory 3! See COPYRIGHT in top-level directory 4! 5 6subroutine PMPIR_Type_match_size_f08(typeclass, size, datatype, ierror) 7 use, intrinsic :: iso_c_binding, only : c_int 8 use :: mpi_f08, only : MPI_Datatype 9 use :: mpi_c_interface, only : c_Datatype 10 use :: mpi_c_interface, only : MPIR_Type_match_size_c 11 12 implicit none 13 14 integer, intent(in) :: typeclass 15 integer, intent(in) :: size 16 type(MPI_Datatype), intent(out) :: datatype 17 integer, optional, intent(out) :: ierror 18 19 integer(c_int) :: typeclass_c 20 integer(c_int) :: size_c 21 integer(c_Datatype) :: datatype_c 22 integer(c_int) :: ierror_c 23 24 if (c_int == kind(0)) then 25 ierror_c = MPIR_Type_match_size_c(typeclass, size, datatype%MPI_VAL) 26 else 27 typeclass_c = typeclass 28 size_c = size 29 ierror_c = MPIR_Type_match_size_c(typeclass_c, size_c, datatype_c) 30 datatype%MPI_VAL = datatype_c 31 end if 32 33 if (present(ierror)) ierror = ierror_c 34 35end subroutine PMPIR_Type_match_size_f08 36