call-once
This crate provides CallOnce
, a simple, thread-safe type that can only be called successfully once:
use CallOnce;
static CALL_ONCE: CallOnce = new;
assert!;
assert!;
For API documentation, see the docs.
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.