mkroening / interrupts

Cross-architecture utilities for temporarily disabling interrupts and signals.

interrupts

Cross-architecture utilities for temporarily disabling interrupts and signals.

Use disable to disable interrupts with a guard:

// interrupts may or may not be enabled
let guard = interrupts::disable();
// interrupts are disabled
drop(guard);
// interrupts are restored to the previous state

Use without to run a closure with disabled interrupts:

// interrupts may or may not be enabled
interrupts::without(|| {
    // interrupts are disabled
});
// interrupts are restored to the previous state

For API documentation, see the docs.

Related Crates

• interrupt-ref-cell (A RefCell for sharing data with interrupt handlers or signal handlers on the same thread.)
• interrupt-mutex (A mutex for sharing data with interrupt handlers or signal handlers.)

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

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.