Struct std::sys_common::once::queue::Once

pub struct Once {
    state_and_queue: AtomicPtr<()>,
}

Fields

state_and_queue: AtomicPtr<()>

Implementations

impl Once

pub const fn new() -> Once

pub fn is_completed(&self) -> bool

pub(crate) fn state(&mut self) -> ExclusiveState

pub fn call(&self, ignore_poisoning: bool, init: &mut dyn FnMut(&OnceState))

Trait Implementations

impl Debug for Once

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

Formats the value using the given formatter.