dtfft_get_alloc_size_c Function

private function dtfft_get_alloc_size_c(plan_ptr, alloc_size) result(error_code) bind(C)

Returns minimum number of bytes to be allocated for in and out buffers, C interface

Arguments

Type IntentOptional Attributes Name
type(c_ptr), value :: plan_ptr

C pointer to Fortran plan
integer(kind=c_size_t), intent(out) :: alloc_size

Minimum data needs to be allocated

Return Value integer(kind=c_int32_t)

The enumerated type dtfft_error_t defines API call result codes.


Calls

proc~~dtfft_get_alloc_size_c~~CallsGraph proc~dtfft_get_alloc_size_c dtfft_get_alloc_size_c is_null_ptr is_null_ptr proc~dtfft_get_alloc_size_c->is_null_ptr proc~get_alloc_size dtfft_plan_t%get_alloc_size proc~dtfft_get_alloc_size_c->proc~get_alloc_size proc~get_local_sizes~2 dtfft_plan_t%get_local_sizes proc~get_alloc_size->proc~get_local_sizes~2 counts counts proc~get_local_sizes~2->counts mpi_allreduce mpi_allreduce proc~get_local_sizes~2->mpi_allreduce proc~dtfft_get_error_string dtfft_get_error_string proc~get_local_sizes~2->proc~dtfft_get_error_string proc~get_aux_size transpose_plan%get_aux_size proc~get_local_sizes~2->proc~get_aux_size proc~get_backend transpose_plan%get_backend proc~get_local_sizes~2->proc~get_backend proc~get_local_sizes get_local_sizes proc~get_local_sizes~2->proc~get_local_sizes proc~is_backend_nvshmem is_backend_nvshmem proc~get_local_sizes~2->proc~is_backend_nvshmem proc~write_message write_message proc~get_local_sizes~2->proc~write_message starts starts proc~get_local_sizes~2->starts proc~get_aux_size_generic get_aux_size_generic proc~get_aux_size->proc~get_aux_size_generic mpi_comm_rank mpi_comm_rank proc~write_message->mpi_comm_rank mpi_finalized mpi_finalized proc~write_message->mpi_finalized proc~get_aux_size~3 abstract_transpose_handle%get_aux_size proc~get_aux_size_generic->proc~get_aux_size~3