core_dev/
system.rs

1use std::io::{
2    stdin,
3    stdout,
4    Read,
5    Write,
6};
7
8/// the old C style system pause
9pub fn pause() {
10    let mut stdout = stdout();
11    stdout.write(b"Press Enter to continue...").unwrap();
12    stdout.flush().unwrap();
13    stdin().read(&mut [0]).unwrap();
14}