# Docs for integ-test-example crate This is a project to test `rustdoc`. [Here is a link!](https://www.rust-lang.org) ## Function signature pub fn get_process_id() -> u32 {} This function returns the process id of the current running executable ## Example ```rust use integ_test_example; fn get_id() { let my_pid = get_process_id(); println!("Process id for current process is: {}", my_pid); } ```