Function kill_child

test_infra/src/lib.rs:1100–1118

(child: &mut Child)

}

pub fn kill_child(child: &mut Child) {
    let r = unsafe { libc::kill(child.id() as i32, libc::SIGTERM) };
    if r != 0 {
        let e = io::Error::last_os_error();
        if e.raw_os_error().unwrap() == libc::ESRCH {
            return;
        }
        eprintln!("Failed to kill child with SIGTERM: {e:?}");
    }

    // The timeout period elapsed without the child exiting
    if child.wait_timeout(Duration::new(10, 0)).unwrap().is_none() {
        let _ = child.kill();
        let rust_flags = env::var("RUSTFLAGS").unwrap_or_default();
        if rust_flags.contains("-Cinstrument-coverage") {
            panic!("Wait child timeout, please check the reason.")
        }
    }
}

#[derive(Debug)]
pub struct MetaEvent {