static const std::float_round_style round_style (until C++11) static constexpr std::float_round_style round_style (since C++11) The value of std::numeric_limits<T>::round_style identifies the rounding style used by the floating-point type T whenever a value that is not one of the exactly repesentable values of T is stored in an object of that type. Standard specializations T value of std::numeric_limits<T>::round_style /* non-specialized */ std::round_toward_

Defined in header <strstream> class strstreambuf : public std::basic_streambuf<char> (deprecated) std::strstreambuf is a std::basic_streambuf whose associated character sequence is a character array, which may be constant (e.g. a string literal), modifyable but not dynamic (e.g. a stack-allocated array), or dynamic, in which case the std::strstreambuf may be allowed to reallocate the array as necessary to accomodate output (e.g. by calling delete[] and new[] or user-p

Defined in header <thread> class thread; (since C++11) The class thread represents a single thread of execution. Threads allow multiple pieces of code to run asynchronously and simultaneously. std::thread objects may also be in the state that does not represent any thread (it gets into that state after default construction, a move from, detach, or join), and a thread of execution may be not associated with any thread objects (it gets into that state after detach). No two st

allocator_type get_allocator() const; (since C++11) Returns the allocator associated with the container. Parameters (none). Return value The associated allocator. Complexity Constant.

void remove( const T& value ); (since C++11) template< class UnaryPredicate > void remove_if( UnaryPredicate p ); (since C++11) Removes all elements satisfying specific criteria. The first version removes all elements that are equal to value, the second version removes all elements for which predicate p returns true. Parameters value - value of the elements to remove p - unary predicate which returns ​true if the element should be removed. The signature of

template <class M> pair<iterator, bool> insert_or_assign(const key_type& k, M&& obj); (1) (since C++17) template <class M> pair<iterator, bool> insert_or_assign(key_type&& k, M&& obj); (2) (since C++17) template <class M> iterator insert_or_assign(const_iterator hint, const key_type& k, M&& obj); (3) (since C++17) template <class M> iterator insert_or_assign(const_iterator hint, key_type&& k,

Defined in header <type_traits> template< class T > struct is_move_constructible; (1) (since C++11) template< class T > struct is_trivially_move_constructible; (2) (since C++11) template< class T > struct is_nothrow_move_constructible; (3) (since C++11) 1) If T is not a referenceable type (i.e., possibly cv-qualified void or a function type with a cv-qualifier-seq or a ref-qualifier), provides a member constant value equal to false. Otherwise,

Defined in header <new> typedef void (*new_handler)(); std::new_handler is the function pointer type (pointer to function that takes no arguments and returns void), which is used by the functions std::set_new_handler and std::get_new_handler. See also operator newoperator new[] allocation functions (function) set_new_handler registers a new handler (function) get_new_handler (C++11) obtains the current new handler (function)

static constexpr int max_digits10 (since C++11) The value of std::numeric_limits<T>::max_digits10 is the number of base-10 digits that are necessary to uniquely represent all distinct values of the type T, such as necessary for serialization/deserialization to text. This constant is meaningful for all floating-point types. Standard specializations T value of std::numeric_limits<T>::max_digits10 /* non-specialized */ ​0​ bool ​0​ char ​0​ signed char ​0​

Defined in header <atomic> (1) (since C++11) template< class Integral > Integral atomic_fetch_or( std::atomic<Integral>* obj, Integral arg ); template< class Integral > Integral atomic_fetch_or( volatile std::atomic<Integral>* obj, Integral arg ); (2) (since C++11) template< class Integral > Integral atomic_fetch_or_explicit( std::atomic<Integral>* obj, Integral arg,