Registry / crypto / portable-atomic

portable-atomic

library1.13.1rscratesunverified

Portable atomic types including support for 128-bit atomics, atomic float, etc.

# Cargo.toml
[dependencies]
portable-atomic = "1.13.1"

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · PORTABLE-ATOMIC

portable-atomic

cryptorustv1.13.1

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

AtomicU128

✓ use portable_atomic::AtomicU128;

Creates and loads a 128-bit atomic integer.

use portable_atomic::AtomicU128; use std::sync::atomic::Ordering; fn main() { let atomic = AtomicU128::new(42); let val = atomic.load(Ordering::SeqCst); println!("Value: {}", val); }

Debug

Known issues

gotchaOn some platforms, 128-bit atomics may fall back to a spinlock implementation.

fix

Enable the `unsafe-assume-single-core` feature if running on a single-core system for better performance.

affects: >=1.0.0

Upgrade

Version history

1.13.1latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

githubhttps://github.com/taiki-e/portable-atomic ↗

homepagehttps://github.com/taiki-e/portable-atomic ↗

docshttps://docs.rs/portable-atomic/ ↗