Sha256: bfaaf5a0c78d7088241e9ad725044233f10c8701d3b3a95d311cbc087e611c96
Contents?: true
Size: 964 Bytes
Versions: 29
Compression:
Stored size: 964 Bytes
Contents
use std::ops;
use crate::sys;
/// RAII structure used to release the shared read access of a lock when
/// dropped.
///
/// This structure is created by the [`read`] and [`try_read`] methods on
/// [`RwLock`].
///
/// [`read`]: crate::RwLock::read
/// [`try_read`]: crate::RwLock::try_read
/// [`RwLock`]: crate::RwLock
#[must_use = "if unused the RwLock will immediately unlock"]
#[derive(Debug)]
pub struct RwLockReadGuard<'lock, T: sys::AsOpenFile> {
guard: sys::RwLockReadGuard<'lock, T>,
}
impl<'lock, T: sys::AsOpenFile> RwLockReadGuard<'lock, T> {
pub(crate) fn new(guard: sys::RwLockReadGuard<'lock, T>) -> Self {
Self { guard }
}
}
impl<T: sys::AsOpenFile> ops::Deref for RwLockReadGuard<'_, T> {
type Target = T;
#[inline]
fn deref(&self) -> &Self::Target {
self.guard.deref()
}
}
/// Release the lock.
impl<T: sys::AsOpenFile> Drop for RwLockReadGuard<'_, T> {
#[inline]
fn drop(&mut self) {}
}
Version data entries
29 entries across 29 versions & 1 rubygems