Struct CacheFillBytePermit 

pub struct CacheFillBytePermit { /* private fields */ }

RAII permit for bytes charged to a cache-fill byte budget.

Implementations

impl CacheFillBytePermit

pub fn bytes(&self) -> u64

pub fn try_grow(&mut self, new_bytes: u64) -> Result<bool>

Grows this permit without waiting. Returns false when the budget cannot cover the growth; the caller abandons its cache write and the reader still gets its data.

Trait Implementations

impl Debug for CacheFillBytePermit

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

Formats the value using the given formatter.

impl Drop for CacheFillBytePermit

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.