/interrupt-ref-cell

A `RefCell` for sharing data with interrupt handlers or signal handlers on the same thread.

Primary LanguageRustApache License 2.0Apache-2.0

interrupt-ref-cell

Crates.io docs.rs CI

A RefCell for sharing data with interrupt handlers or signal handlers on the same thread.

use interrupt_ref_cell::{InterruptRefCell, LocalKeyExt};
 
thread_local! {
    static X: InterruptRefCell<Vec<i32>> = InterruptRefCell::new(Vec::new());
}
 
fn interrupt_handler() {
    X.with_borrow_mut(|v| v.push(1));
}

X.with_borrow(|v| {
    // Raise an interrupt
    raise_interrupt();
    assert_eq!(*v, vec![]);
});
 
// The interrupt handler runs
 
X.with_borrow(|v| assert_eq!(*v, vec![1]));

For API documentation, see the docs.

License

Licensed under either of

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.