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#![warn(rust_2018_idioms)]
#![cfg(feature = "full")]
#![cfg(unix)]
mod support {
pub mod signal;
}
use support::signal::send_signal;
use tokio::signal::unix::{signal, SignalKind};
#[tokio::test]
async fn twice() {
let kind = SignalKind::user_defined1();
let mut sig = signal(kind).expect("failed to get signal");
for _ in 0..2 {
send_signal(libc::SIGUSR1);
assert!(sig.recv().await.is_some());
}
}