Files
nushell/src/signals.rs
2025-05-13 16:49:30 +02:00

20 lines
623 B
Rust

use nu_protocol::{Handlers, SignalAction, Signals, engine::EngineState};
use std::sync::{
Arc,
atomic::{AtomicBool, Ordering},
};
pub(crate) fn ctrlc_protection(engine_state: &mut EngineState) {
let interrupt = Arc::new(AtomicBool::new(false));
engine_state.set_signals(Signals::new(interrupt.clone()));
let signal_handlers = Handlers::new();
engine_state.signal_handlers = Some(signal_handlers.clone());
ctrlc::set_handler(move || {
interrupt.store(true, Ordering::Relaxed);
signal_handlers.run(SignalAction::Interrupt);
})
.expect("Error setting Ctrl-C handler");
}