absl::MutexLockMaybe::MutexLockMaybe

Synopses

Declared in <absl/synchronization/mutex.h>

Acquires mu exclusively if it is non-null.

explicit
MutexLockMaybe(Mutex* mu);

Acquires mu exclusively once cond holds if it is non-null.

explicit
MutexLockMaybe(
    Mutex* mu,
    Condition const& cond);

Name	Description
mu	The mutex to lock, or null for a no-op.
cond	The condition to wait for before locking.