HCOMM（Huawei Communication）是HCCL的通信基础库，提供通信域以及通信资源的管理能力。
single device multi-precess services fallback Created-by: yangchen_130 Commit-by: yangchen_130 Merged-by: cann-robot Description: single device multi-precess services fallback See merge request: cann/hcomm!233