std::shared_ptr<T> lock() const;

Defined in header

Defined in header

static const bool is_exact;

Defined in header

std::string message() const;

template< class Y > bool owner_before( const weak_ptr<Y>&

template< class Fn > class binder1st : public std::unary_function<typename

Program termination The following functions manage program termination and resource cleanup.

size_t count() const;