Module sync 

Thread synchronization primitives.

• Parker, a thread parking primitive.
• ShardedLock, a sharded reader-writer lock with fast concurrent reads.
• WaitGroup, for synchronizing the beginning or end of some computation.

Modules

once_lock 🔒

parker 🔒

sharded_lock 🔒

wait_group 🔒

Structs

Parker

A thread parking primitive.

ShardedLock

A sharded reader-writer lock.

ShardedLockReadGuard

A guard used to release the shared read access of a ShardedLock when dropped.

ShardedLockWriteGuard

A guard used to release the exclusive write access of a ShardedLock when dropped.

Unparker

Unparks a thread parked by the associated Parker.

WaitGroup

Enables threads to synchronize the beginning or end of some computation.