# Startup - [Introduction](#section11660541593) - [Directory Structure](#section161941989596) - [Repositories Involved](#section1371113476307) ## Introduction Appspawn is responsible for creating application process and setting process information function. ## Directory Structure ``` base/startup/appspawn ├── include # include directory ├── parameter # system parameters ├── src # source code │ └── socket # encapsulation of socket basic library └── test # test code ``` ## Repositories Involved Startup subsystem **[appspawn](https://gitee.com/openharmony/startup_appspawn/blob/master/README.md)**