check_mpi Subroutine

private subroutine check_mpi(ierr, where)

Internal helper for MPI error checking.

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: ierr
character(len=*), intent(in) :: where

Source Code

   subroutine check_mpi(ierr, where)
      integer, intent(in) :: ierr
      character(len=*), intent(in) :: where

      if (ierr /= MPI_SUCCESS) call fatal_error('flow', trim(where)//' MPI failure')
   end subroutine check_mpi