Struct CriticalSection 

pub struct CriticalSection<'cs> { /* private fields */ }

Proof that the current code runs inside a critical section.

Only with (or unsafe CriticalSection::new) makes one; the lifetime keeps it from escaping the section.

Implementations

impl CriticalSection<'_>

pub unsafe fn new() -> Self

Assert that a critical section is active.

Safety

Interrupts must stay masked (or, on the host, the section lock held) for as long as the returned token, or anything borrowed through it, is alive.

Trait Implementations

impl<'cs> Clone for CriticalSection<'cs>

fn clone(&self) -> CriticalSection<'cs>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'cs> Debug for CriticalSection<'cs>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'cs> Copy for CriticalSection<'cs>