Struct RwLock 

pub struct RwLock<T>(/* private fields */);

A reader-writer lock assuming lock poisoning will never occur.

Implementations

impl<T> RwLock<T>

pub fn new(t: T) -> RwLock<T>

Creates a new instance of an RwLock<T> which is unlocked.

pub fn read(&self) -> RwLockReadGuard<'_, RawSyncRwLock, T>

Locks this rwlock with shared read access, blocking the current thread until it can be acquired.

Panics

This method may panic if the calling thread already holds the read or write lock.

pub fn write(&self) -> RwLockWriteGuard<'_, RawSyncRwLock, T>

Locks this rwlock with exclusive write access, blocking the current thread until it can be acquired.

Panics

This method may panic if the calling thread already holds the read or write lock.

pub fn into_inner(self) -> T

Consumes this rwlock, returning the underlying data.

pub fn get_mut(&mut self) -> &mut T

Returns a mutable reference to the underlying data.

Since this call borrows the RwLock mutably, no actual locking needs to take place.

Trait Implementations

impl<T> Debug for RwLock<T>

where T: Debug,

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

Formats the value using the given formatter.

impl<T> Default for RwLock<T>

where T: Default,

fn default() -> RwLock<T>

Returns the “default value” for a type.

impl<T, I> GenericOverIp<I> for RwLock<T>

where I: Ip, T: GenericOverIp<I>,

type Type = RwLock<<T as GenericOverIp<I>>::Type>

The type of Self when its IP-generic parameter is replaced with the type NewIp.

impl<T> ReadWriteLock<T> for RwLock<T>

where T: 'static,

type ReadGuard<'l> = RwLockReadGuard<'l, RawSyncRwLock, T>

The guard type returned when locking for reads (i.e. shared).

type WriteGuard<'l> = RwLockWriteGuard<'l, RawSyncRwLock, T>

The guard type returned when locking for writes (i.e. exclusive).

fn read_lock(&self) -> <RwLock<T> as ReadWriteLock<T>>::ReadGuard<'_>

Locks this lock for reading.

fn write_lock(&self) -> <RwLock<T> as ReadWriteLock<T>>::WriteGuard<'_>

Locks this lock for writing.