Struct LockLatch

pub(crate) struct LockLatch {
    m: Mutex<bool>,
    v: Condvar,
}

A Latch starts as false and eventually becomes true. You can block until it becomes true.

Fields

m: Mutex<bool>

v: Condvar

Implementations

impl LockLatch

pub(crate) fn new() -> LockLatch

pub(crate) fn wait_and_reset(&self)

Block until latch is set, then resets this lock latch so it can be reused again.

pub(crate) fn wait(&self)

Block until latch is set.

Trait Implementations

impl Debug for LockLatch

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

Formats the value using the given formatter.

impl Latch for LockLatch

unsafe fn set(this: *const Self)

Set the latch, signalling others.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 12 bytes