Rust idiomatic binding to wait4

use std::process::Command;
use wait4::Wait4;

let cmd = Command::new(command);

// ...
let mut child = cmd.spawn().unwrap();

let r = child.wait4().unwrap();

Status

• Unix-like using libc::wait4
• Windows using winapi::um::processthreadsapi::GetProcessTimes and winapi::um::psapi::GetProcessMemoryInfo.

License

MIT, the windows code is partially from hyperfine.