std::shared_lock<folly::SharedMutexImpl<ReaderPriority, Tag_, Atom, Policy>>::shared

Constructs a lock that adopts an already‐held shared lock.

Synopsis

Declared in <folly/SharedMutex.h>

[[nodiscard]]
shared_lock(
    mutex_type& mutex,
    std::adopt_lock_t unused);

Note	The return value should not be discarded.

Name

Description

mutex

Mutex whose shared ownership is adopted.

unused

Tag selecting lock adoption.

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