BloombergLP::bslma::SharedPtrRep::acquireWeakRef

Atomically acquire a weak reference to the shared object.

Synopsis

Declared in <bslma_sharedptrrep.h>

void
acquireWeakRef();

Description

Atomically acquire a weak reference to the shared object referred to by this representation. The behavior is undefined unless 0 < numWeakReferences() || 0 < numReferences().