See all uplock's items
A futures-aware RwLock with ref_count, upgrade, and downgrade methods.
Based on the RwLock in futures_locks,
which in turn is based on std::sync::RwLock.
Does not use message passing.
A Future representing a pending read lock.
A read guard for RwLock (can be dereferenced into &T)
A Future representing a pending write lock.
A write guard for RwLock (can be dereferenced into &mut T)