is_null_ptr Interface

private interface is_null_ptr

Checks if pointer is NULL

Calls

interface~~is_null_ptr~~CallsGraph interface~is_null_ptr is_null_ptr interface~is_null_ptr->interface~is_null_ptr proc~is_null_funptr is_null_funptr interface~is_null_ptr->proc~is_null_funptr

Called by

interface~~is_null_ptr~~CalledByGraph interface~is_null_ptr is_null_ptr interface~is_null_ptr->interface~is_null_ptr proc~dynamic_load dynamic_load proc~dynamic_load->interface~is_null_ptr proc~load_library load_library proc~dynamic_load->proc~load_library proc~load_symbol load_symbol proc~dynamic_load->proc~load_symbol proc~unload_library unload_library proc~dynamic_load->proc~unload_library proc~load_library->interface~is_null_ptr proc~dl_error dl_error proc~load_library->proc~dl_error proc~load_symbol->interface~is_null_ptr proc~load_symbol->proc~dl_error proc~string_c2f string_c2f proc~string_c2f->interface~is_null_ptr proc~compile_program compile_program proc~compile_program->proc~string_c2f proc~nvrtcgeterrorstring nvrtcGetErrorString proc~compile_program->proc~nvrtcgeterrorstring proc~set_name_expression set_name_expression proc~compile_program->proc~set_name_expression proc~cudageterrorstring cudaGetErrorString proc~cudageterrorstring->proc~string_c2f proc~dftierrormessage DftiErrorMessage proc~dftierrormessage->proc~string_c2f proc~dl_error->proc~string_c2f proc~load load proc~load->proc~dynamic_load proc~load_cuda load_cuda proc~load_cuda->proc~dynamic_load proc~load_nvrtc load_nvrtc proc~load_nvrtc->proc~dynamic_load proc~ncclgeterrorstring ncclGetErrorString proc~ncclgeterrorstring->proc~string_c2f proc~nvrtcgeterrorstring->proc~string_c2f proc~alloc_mem alloc_mem proc~alloc_mem->proc~cudageterrorstring proc~alloc_mem->proc~ncclgeterrorstring proc~create_helper~2 backend_helper%create_helper proc~create_helper~2->proc~ncclgeterrorstring proc~destroy_helper~2 backend_helper%destroy_helper proc~create_helper~2->proc~destroy_helper~2 proc~create_private dtfft_plan_t%create_private proc~create_private->proc~cudageterrorstring proc~get_conf_stream get_conf_stream proc~create_private->proc~get_conf_stream proc~create~11 compressor_zfp%create proc~create~11->proc~cudageterrorstring proc~create~3 abstract_backend%create proc~create~3->proc~cudageterrorstring proc~create~5 kernel_device%create proc~create~5->proc~cudageterrorstring proc~get_kernel get_kernel proc~create~5->proc~get_kernel proc~create~6 nvrtc_module%create proc~create~6->proc~compile_program proc~create~6->proc~cudageterrorstring proc~create~6->proc~nvrtcgeterrorstring proc~destroy~6 nvrtc_module%destroy proc~create~6->proc~destroy~6 proc~destroy_helper~2->proc~ncclgeterrorstring proc~destroy_stream destroy_stream proc~destroy_stream->proc~cudageterrorstring proc~destroy~12 compressor_zfp%destroy proc~destroy~12->proc~cudageterrorstring proc~destroy~3 abstract_backend%destroy proc~destroy~3->proc~cudageterrorstring proc~destroy~6->proc~cudageterrorstring proc~destroy~6->proc~nvrtcgeterrorstring proc~destroy~8 mkl_executor%destroy proc~destroy~8->proc~dftierrormessage proc~execute_autotune execute_autotune proc~execute_autotune->proc~cudageterrorstring proc~execute_autotune->proc~alloc_mem proc~free_mem free_mem proc~execute_autotune->proc~free_mem proc~alloc_and_set_aux alloc_and_set_aux proc~execute_autotune->proc~alloc_and_set_aux proc~execute_mpi backend_mpi%execute_mpi proc~execute_mpi->proc~cudageterrorstring proc~execute_self_copy abstract_backend%execute_self_copy proc~execute_mpi->proc~execute_self_copy proc~execute_fused backend_mpi%execute_fused proc~execute_mpi->proc~execute_fused proc~execute_p2p_scheduled backend_mpi%execute_p2p_scheduled proc~execute_mpi->proc~execute_p2p_scheduled proc~execute_nccl backend_nccl%execute_nccl proc~execute_nccl->proc~ncclgeterrorstring proc~execute_nccl->proc~execute_self_copy proc~execute_self_copy->proc~cudageterrorstring proc~execute_test execute_test proc~execute_test->proc~cudageterrorstring proc~execute~13 backend_cufftmp%execute proc~execute~13->proc~cudageterrorstring proc~execute~2 abstract_backend%execute proc~execute~2->proc~cudageterrorstring proc~execute~2->proc~execute_self_copy proc~execute~3 kernel_device%execute proc~execute~3->proc~cudageterrorstring proc~execute~5 mkl_executor%execute proc~execute~5->proc~dftierrormessage proc~free_mem->proc~ncclgeterrorstring proc~get nvrtc_module%get proc~get->proc~cudageterrorstring proc~get_mangled_name get_mangled_name proc~get->proc~get_mangled_name proc~get_conf_stream->proc~cudageterrorstring proc~get_kernel->proc~cudageterrorstring proc~get_kernel->proc~get_conf_stream proc~create_nvrtc_module create_nvrtc_module proc~get_kernel->proc~create_nvrtc_module proc~get_kernel_instance get_kernel_instance proc~get_kernel->proc~get_kernel_instance proc~get_mangled_name->proc~nvrtcgeterrorstring proc~init~2 reshape_plan_base%init proc~init~2->proc~load_cuda proc~init~2->proc~load_nvrtc proc~init~2->proc~get_conf_stream proc~load_vkfft load_vkfft proc~load_vkfft->proc~load proc~make_plan make_plan proc~make_plan->proc~dftierrormessage proc~mem_alloc~2 mkl_executor%mem_alloc proc~mem_alloc~2->proc~dftierrormessage proc~mem_free~2 mkl_executor%mem_free proc~mem_free~2->proc~dftierrormessage proc~post_sync compressor_zfp%post_sync proc~post_sync->proc~cudageterrorstring proc~pre_sync compressor_zfp%pre_sync proc~pre_sync->proc~cudageterrorstring proc~set_name_expression->proc~nvrtcgeterrorstring proc~sync compressor_zfp%sync proc~sync->proc~cudageterrorstring proc~unload_library->proc~dl_error proc~wait abstract_backend%wait proc~wait->proc~cudageterrorstring program~test_device_kernels test_device_kernels program~test_device_kernels->proc~cudageterrorstring program~test_device_kernels->proc~load_cuda program~test_device_kernels->proc~load_nvrtc program~test_device_kernels->proc~execute_test proc~alloc_and_set_aux->proc~alloc_mem proc~autotune_adaptive autotune_adaptive proc~autotune_adaptive->proc~execute_autotune proc~autotune_reshape_plan autotune_reshape_plan proc~autotune_reshape_plan->proc~create_helper~2 proc~autotune_reshape_plan->proc~destroy_helper~2 proc~autotune_reshape_plan->proc~execute_autotune proc~autotune_reshape_plan->proc~autotune_adaptive proc~create reshape_plan%create proc~create->proc~init~2 proc~create->proc~autotune_reshape_plan proc~create_c2c_core dtfft_core_c2c%create_c2c_core proc~create_c2c_core->proc~create_private proc~create_nvrtc_module->proc~create~6 proc~create_r2r_internal dtfft_plan_r2r_t%create_r2r_internal proc~create_r2r_internal->proc~create_private proc~create~10 vkfft_executor%create proc~create~10->proc~get_conf_stream proc~create~10->proc~load_vkfft proc~create~15 transpose_plan%create proc~create~15->proc~create_helper~2 proc~create~15->proc~init~2 proc~run_autotune_backend run_autotune_backend proc~create~15->proc~run_autotune_backend proc~autotune_grid_decomposition autotune_grid_decomposition proc~create~15->proc~autotune_grid_decomposition proc~create~16 cufft_executor%create proc~create~16->proc~get_conf_stream proc~create~8 mkl_executor%create proc~create~8->proc~make_plan proc~destroy~10 dtfft_plan_t%destroy proc~destroy~10->proc~destroy_stream proc~destroy~14 reshape_plan_base%destroy proc~destroy~14->proc~destroy_helper~2 proc~execute_fused->proc~execute_self_copy proc~execute_many execute_many proc~execute_many->proc~execute_autotune proc~execute_single execute_single proc~execute_many->proc~execute_single proc~execute_p2p_scheduled->proc~execute_self_copy proc~execute~4 reshape_handle_generic%execute proc~execute~4->proc~execute~2 proc~get_kernel_instance->proc~get proc~mem_alloc~4 reshape_plan_base%mem_alloc proc~mem_alloc~4->proc~alloc_mem proc~mem_free~4 reshape_plan_base%mem_free proc~mem_free~4->proc~free_mem proc~run_autotune_backend->proc~create_helper~2 proc~run_autotune_backend->proc~destroy_helper~2 proc~run_autotune_backend->proc~execute_many proc~run_autotune_backend->proc~execute_single proc~run_execute_single run_execute_single proc~run_execute_single->proc~execute_autotune proc~test_pack_unpack test_pack_unpack proc~test_pack_unpack->proc~destroy~12 proc~autotune_grid autotune_grid proc~autotune_grid->proc~run_autotune_backend proc~create_c2c_internal dtfft_plan_c2c_t%create_c2c_internal proc~create_c2c_internal->proc~create_c2c_core proc~create_r2c_internal dtfft_plan_r2c_t%create_r2c_internal proc~create_r2c_internal->proc~create_c2c_core proc~create_r2r dtfft_plan_r2r_t%create_r2r proc~create_r2r->proc~create_r2r_internal proc~create_r2r_pencil dtfft_plan_r2r_t%create_r2r_pencil proc~create_r2r_pencil->proc~create_r2r_internal proc~destroy reshape_plan%destroy proc~destroy->proc~destroy~14 proc~dtfft_destroy_c dtfft_destroy_c proc~dtfft_destroy_c->proc~destroy~10 proc~execute_single_transpose_modes execute_single_transpose_modes proc~execute_single_transpose_modes->proc~run_execute_single program~test_compression test_compression program~test_compression->proc~test_pack_unpack proc~autotune_grid_decomposition->proc~autotune_grid proc~create_c2c dtfft_plan_c2c_t%create_c2c proc~create_c2c->proc~create_c2c_internal proc~create_c2c_pencil dtfft_plan_c2c_t%create_c2c_pencil proc~create_c2c_pencil->proc~create_c2c_internal proc~create_r2c dtfft_plan_r2c_t%create_r2c proc~create_r2c->proc~create_r2c_internal proc~create_r2c_pencil dtfft_plan_r2c_t%create_r2c_pencil proc~create_r2c_pencil->proc~create_r2c_internal proc~execute_single->proc~execute_single_transpose_modes

Module Procedures

private interface is_null_ptr()

Checks if pointer is NULL

Arguments

None

private elemental function is_null_funptr(ptr)

Checks if pointer is NULL

Arguments

Type IntentOptional Attributes Name
type(c_funptr), intent(in) :: ptr

Pointer to check

Return Value logical