1# Coding Style Guide 2 3## Introduction 4This project follows [Google C++ style](https://google.github.io/styleguide/cppguide.html). 5 6If there is any inconsistency in this repository and it's not mentioned in Google C++ style guide: 71. Add a rule with reason or reference here and send a code review to the team. 82. Once approved, apply the rule to the repository in a follow up change. 9 10## Rules 111. Use `#pragma once` instead of #define guards. Netsim uses compiler tool chain from external/qemu, and the project uses `#pragma once` too. 12