Function DefaultCPUDeviceMapper

cpp/src/arrow/device.cc:329–331

};

Result<std::shared_ptr<MemoryManager>> DefaultCPUDeviceMapper(int64_t device_id) {
  return default_cpu_memory_manager();
}

static std::unique_ptr<DeviceMapperRegistryImpl> CreateDeviceRegistry() {
  auto registry = std::make_unique<DeviceMapperRegistryImpl>();