1subroutine increment_at(c_index, arr) bind(C, name="increment_at") 2 use ISO_C_BINDING 3 !$omp declare target 4 integer (C_INT), dimension(*), intent(inout) :: arr 5 integer (C_INT), value :: c_index 6 arr(c_index+1) = arr(c_index+1) + 1 7end subroutine 8