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/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 dtfft_plan_t%get_local_sizes proc~get_alloc_size->proc~get_local_sizes counts counts proc~get_local_sizes->counts mpi_allreduce mpi_allreduce proc~get_local_sizes->mpi_allreduce proc~dtfft_get_error_string dtfft_get_error_string proc~get_local_sizes->proc~dtfft_get_error_string proc~get_backend dtfft_plan_t%get_backend proc~get_local_sizes->proc~get_backend proc~get_local_sizes~2 get_local_sizes proc~get_local_sizes->proc~get_local_sizes~2 proc~get_log_enabled get_log_enabled proc~get_local_sizes->proc~get_log_enabled proc~is_backend_nvshmem is_backend_nvshmem proc~get_local_sizes->proc~is_backend_nvshmem proc~write_message write_message proc~get_local_sizes->proc~write_message starts starts proc~get_local_sizes->starts proc~get_backend~2 abstract_transpose_plan%get_backend proc~get_backend->proc~get_backend~2 mpi_comm_rank mpi_comm_rank proc~write_message->mpi_comm_rank mpi_finalized mpi_finalized proc~write_message->mpi_finalized