ax-std 0.5.12

ArceOS user library with an interface similar to rust std
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//! Useful synchronization primitives.

#[cfg(feature = "alloc")]
#[doc(no_inline)]
pub use alloc::sync::{Arc, Weak};
#[doc(no_inline)]
pub use core::sync::atomic;

pub use ax_kspin::{dump_lockdep_trace, set_lockdep_trace_enabled};

#[cfg(feature = "multitask")]
mod mutex;

#[cfg(not(feature = "multitask"))]
#[cfg_attr(doc, doc(cfg(not(feature = "multitask"))))]
pub use ax_kspin::{SpinRaw as Mutex, SpinRawGuard as MutexGuard};

#[cfg(feature = "multitask")]
#[cfg_attr(doc, doc(cfg(feature = "multitask")))]
pub use self::mutex::{Mutex, MutexGuard}; // never used in IRQ context