use_count()

template<typename T>

long fl::weak_ptr< T >::use_count ( ) const

inline

Definition at line 132 of file weak_ptr.h.

                                       {
        return mControlBlock ? static_cast<long>(mControlBlock->shared_count) : 0;
    }

References FL_NOEXCEPT, and mControlBlock.

Referenced by expired().

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