1! 2! Copyright (C) by Argonne National Laboratory 3! See COPYRIGHT in top-level directory 4! 5 6subroutine MPI_Comm_dup_with_info_f08(comm, info, newcomm, ierror) 7 use, intrinsic :: iso_c_binding, only : c_int 8 use :: mpi_f08, only : MPI_Comm, MPI_Info 9 use :: mpi_c_interface, only : c_Comm, c_Info 10 use :: mpi_c_interface, only : MPIR_Comm_dup_with_info_c 11 12 implicit none 13 14 type(MPI_Comm), intent(in) :: comm 15 type(MPI_Info), intent(in) :: info 16 type(MPI_Comm), intent(out) :: newcomm 17 integer, optional, intent(out) :: ierror 18 19 integer(c_Comm) :: comm_c 20 integer(c_Info) :: info_c 21 integer(c_Comm) :: newcomm_c 22 integer(c_int) :: ierror_c 23 24 if (c_int == kind(0)) then 25 ierror_c = MPIR_Comm_dup_with_info_c(comm%MPI_VAL, info%MPI_VAL, newcomm%MPI_VAL) 26 else 27 comm_c = comm%MPI_VAL 28 info_c = info%MPI_VAL 29 ierror_c = MPIR_Comm_dup_with_info_c(comm_c, info_c, newcomm_c) 30 newcomm%MPI_VAL = newcomm_c 31 end if 32 33 if (present(ierror)) ierror = ierror_c 34 35end subroutine MPI_Comm_dup_with_info_f08 36