Type Alias spin::lock_api::RwLockUpgradableReadGuard

pub type RwLockUpgradableReadGuard<'a, T> = RwLockUpgradableReadGuard<'a, RwLock<()>, T>;

Available on crate features lock_api and rwlock only.

A guard that provides immutable data access but can be upgraded to RwLockWriteGuard (compatible with lock_api).

Aliased Type

struct RwLockUpgradableReadGuard<'a, T> { /* private fields */ }