Package libstdc++-docs

Documentation for the GNU standard C++ library

http://gcc.gnu.org

Manual, doxygen generated API information and Frequently Asked Questions
for the GNU standard C++ library.

Version: 15.1.1

Library Functions
C++Intro	Introduction to the GNU libstdc++ man pages
SGIextensions	SGI
abi::__forced_unwind	Thrown as part of forced unwinding.
std::::condition_variable_any	condition_variable_any
std::::error_category	std::error_category
std::_Base_bitset	std::_Base_bitset< _Nw >
std::_Bind	Type of the function object returned from bind().
std::_Bind_result	Type of the function object returned from bind<R>().
std::_Deque_base	std::_Deque_base< _Tp, _Alloc >
std::_Deque_iterator	A deque::iterator.
std::_Function_base	Base class of all polymorphic function object wrappers.
std::_Fwd_list_base	Base class for forward_list.
std::_Fwd_list_const_iterator	A forward_list::const_iterator.
std::_Fwd_list_iterator	A forward_list::iterator.
std::_Fwd_list_node	A helper node class for forward_list. This is just a linked list with uninitialized storage for a data value in each node. There is a sorting utility method.
std::_Fwd_list_node_base	A helper basic node class for forward_list.
std::_List_base	See bits/stl_deque.h's _Deque_base for an explanation.
std::_List_const_iterator	A list::const_iterator.
std::_List_iterator	A list::iterator.
std::_List_node	An actual node in the list.
std::_Not_fn	Generalized negator.
std::_Placeholder	The type of placeholder objects defined by libstdc++.
std::_Temporary_buffer	std::_Temporary_buffer< _ForwardIterator, _Tp >
std::_Vector_base	See bits/stl_deque.h's _Deque_base for an explanation.
std::__basic_future	Common implementation for future and shared_future.
std::__codecvt_abstract_base	Common base for codecvt functions.
std::__ctype_abstract_base	Common base for ctype facet.
std::__cxx11_collate	Facet for localized string comparison.
std::__cxx11_collate_byname	class collate_byname [22.2.4.2].
std::__debug	GNU debug code, replaces standard behavior with debug behavior.
std::__debug::bitset	Class std::bitset with additional safety/checking/debug instrumentation.
std::__debug::deque	Class std::deque with safety/checking/debug instrumentation.
std::__debug::forward_list	Class std::forward_list with safety/checking/debug instrumentation.
std::__debug::list	Class std::list with safety/checking/debug instrumentation.
std::__debug::map	Class std::map with safety/checking/debug instrumentation.
std::__debug::multimap	Class std::multimap with safety/checking/debug instrumentation.
std::__debug::multiset	Class std::multiset with safety/checking/debug instrumentation.
std::__debug::set	Class std::set with safety/checking/debug instrumentation.
std::__debug::unordered_map	Class std::unordered_map with safety/checking/debug instrumentation.
std::__debug::unordered_multimap	Class std::unordered_multimap with safety/checking/debug instrumentation.
std::__debug::unordered_multiset	Class std::unordered_multiset with safety/checking/debug instrumentation.
std::__debug::unordered_set	Class std::unordered_set with safety/checking/debug instrumentation.
std::__debug::vector	Class std::vector with safety/checking/debug instrumentation.
std::__detail	Implementation details not part of the namespace std interface.
std::__detail::_BracketMatcher	Matches a character range (bracket expression)
std::__detail::_Compiler	Builds an NFA from an input iterator range.
std::__detail::_Executor	Takes a regex and an input string and does the matching.
std::__detail::_List_node_base	Common part of a node in the list.
std::__detail::_List_node_header	The list node header.
std::__detail::_Quoted_string	Struct for delimited strings.
std::__detail::_Scanner	Scans an input range for regex tokens.
std::__detail::_StateSeq	Describes a sequence of one or more _State, its current start and end(s). This structure contains fragments of an NFA during construction.
std::__fwdlist__Iterator	A forward_list iterator when the allocator uses fancy pointers.
std::__fwdlist__Node	A helper node class for forward_list.
std::__fwdlist__Node_base	The node-base type for allocators that use fancy pointers.
std::__is_fast_hash	std::__is_fast_hash< _Hash >
std::__is_location_invariant	std::__is_location_invariant< _Tp >
std::__new_allocator	An allocator that uses global new, as per C++03 [20.4.1].
std::__numeric_limits_base	Part of std::numeric_limits.
std::__parallel	GNU parallel code, replaces standard behavior with parallel behavior.
std::__parallel::_CRandNumber	Functor wrapper for std::rand().
std::add_const	add_const
std::add_cv	add_cv
std::add_lvalue_reference	add_lvalue_reference
std::add_pointer	add_pointer
std::add_rvalue_reference	add_rvalue_reference
std::add_volatile	add_volatile
std::aligned_storage	Aligned storage.
std::aligned_union	Provide aligned storage for types.
std::alignment_of	alignment_of
std::allocator	The standard allocator, as per C++03 [20.4.1].
std::allocator_traits	Uniform interface to all allocator types.
std::array	A standard container for storing a fixed size sequence of elements.
std::atomic	Generic atomic type, primary class template.
std::atomic_flag	atomic_flag
std::auto_ptr	A simple smart pointer providing strict ownership semantics.
std::auto_ptr_ref	std::auto_ptr_ref< _Tp1 >
std::back_insert_iterator	Turns assignment into insertion.
std::bad_alloc	Exception possibly thrown by new.
std::bad_cast	Thrown during incorrect typecasting.
std::bad_exception	std::bad_exception
std::bad_function_call	Exception class thrown when class template function's operator() is called with an empty target.
std::bad_typeid	Thrown when a NULL pointer in a typeid expression is used.
std::bad_weak_ptr	Exception possibly thrown by shared_ptr.
std::basic_filebuf	The actual work of input and output (for files).
std::basic_fstream	Controlling input and output for files.
std::basic_ifstream	Controlling input for files.
std::basic_ios	Template class basic_ios, virtual base class for all stream classes.
std::basic_iostream	Template class basic_iostream.
std::basic_istream	Template class basic_istream.
std::basic_istream_sentry	Performs setup work for input streams.
std::basic_istringstream	Controlling input for std::string.
std::basic_ofstream	Controlling output for files.
std::basic_ostream	Template class basic_ostream.
std::basic_ostream_sentry	Performs setup work for output streams.
std::basic_ostringstream	Controlling output for std::string.
std::basic_regex	A regular expression.
std::basic_streambuf	The actual work of input and output (interface).
std::basic_string	Managing sequences of characters and character-like objects.
std::basic_string_view	A non-owning reference to a string.
std::basic_stringbuf	The actual work of input and output (for std::string).
std::basic_stringstream	Controlling input and output for std::string.
std::bernoulli_distribution	A Bernoulli random number distribution.
std::bernoulli_distribution::param_type	std::bernoulli_distribution::param_type
std::bidirectional_iterator_tag	Bidirectional iterators support a superset of forward iterator operations.
std::binary_function	std::binary_function< _Arg1, _Arg2, _Result >
std::binary_negate	One of the negation functors.
std::binder1st	One of the binder functors.
std::binder2nd	One of the binder functors.
std::binomial_distribution	A discrete binomial random number distribution.
std::binomial_distribution::param_type	std::binomial_distribution< _IntType >::param_type
std::bitset	The bitset class represents a fixed-size sequence of bits.
std::bitset_reference	std::bitset< _Nb >::reference
std::cauchy_distribution	A cauchy_distribution random number distribution.
std::cauchy_distribution::param_type	std::cauchy_distribution< _RealType >::param_type
std::char_traits	Basis for explicit traits specializations.
std::chi_squared_distribution	A chi_squared_distribution random number distribution.
std::chi_squared_distribution::param_type	std::chi_squared_distribution< _RealType >::param_type
std::chrono	ISO C++ 2011 namespace for date and time utilities.
std::chrono::::steady_clock	Monotonic clock.
std::chrono::::system_clock	System clock.
std::chrono::duration	chrono::duration represents a distance between two points in time
std::chrono::duration_values	duration_values
std::chrono::gps_clock	std::chrono::gps_clock
std::chrono::hh_mm_ss	std::chrono::hh_mm_ss< _Duration >
std::chrono::tai_clock	std::chrono::tai_clock
std::chrono::time_point	chrono::time_point represents a point in time as measured by a clock
std::chrono::treat_as_floating_point	std::chrono::treat_as_floating_point< _Rep >
std::chrono::tzdb_list	std::chrono::tzdb_list
std::chrono::tzdb_list::const_iterator	std::chrono::tzdb_list::const_iterator
std::chrono::utc_clock	std::chrono::utc_clock
std::codecvt	Primary class template codecvt.
std::codecvt_base	Empty base class for codecvt facet [22.2.1.5].
std::codecvt_byname	class codecvt_byname [22.2.1.6].
std::common_iterator	An iterator/sentinel adaptor for representing a non-common range.
std::common_type	common_type
std::compare_three_way_result	[cmp.result], result of three-way comparison
std::complex	std::complex< _Tp >
std::condition_variable	condition_variable
std::conditional	Define a member typedef type to one of two argument types.
std::contiguous_iterator_tag	Contiguous iterators point to objects stored contiguously in memory.
std::counted_iterator	An iterator adaptor that keeps track of the distance to the end.
std::ctype	Primary class template ctype facet.
std::ctype_base	Base class for ctype.
std::ctype_byname	class ctype_byname [22.2.1.2].
std::decay	decay
std::decimal	ISO/IEC TR 24733 Decimal floating-point arithmetic.
std::decimal::decimal128	3.2.4 Class decimal128.
std::decimal::decimal32	3.2.2 Class decimal32.
std::decimal::decimal64	3.2.3 Class decimal64.
std::default_delete	std::default_delete< _Tp >
std::deque	A standard container using fixed-size memory allocation and constant-time manipulation of elements at either end.
std::discard_block_engine	std::discard_block_engine< _RandomNumberEngine, __p, __r >
std::discrete_distribution	A discrete_distribution random number distribution.
std::discrete_distribution::param_type	std::discrete_distribution< _IntType >::param_type
std::divides	One of the math functors.
std::domain_error	std::domain_error
std::enable_if	Define a member typedef type only if a boolean constant is true.
std::enable_shared_from_this	Base class allowing use of the member function shared_from_this.
std::encoding_state	Extension to use iconv for dealing with character encodings.
std::equal_to	One of the comparison functors.
std::error_code	std::error_code
std::error_condition	std::error_condition
std::exception	Base class for all library exceptions.
std::exception_ptr	An opaque pointer to an arbitrary exception.
std::experimental	Namespace for features defined in ISO Technical Specifications.
std::experimental::any	A type-safe container of any type.
std::experimental::bad_any_cast	Exception class thrown by a failed any_cast.
std::experimental::bad_optional_access	Exception class thrown when a disengaged optional object is dereferenced.
std::experimental::basic_string_view	A non-owning reference to a string.
std::experimental::filesystem::basic_string_view	A non-owning reference to a string.
std::experimental::filesystem::filesystem_error	Exception type thrown by the Filesystem TS library.
std::experimental::filesystem::path	A filesystem path.
std::experimental::filesystem::path::iterator	An iterator for the components of a path.
std::experimental::filesystem::space_info	Information about free space on a disk.
std::experimental::optional	Class template for optional values.
std::experimental::ostream_joiner	Output iterator that inserts a delimiter between elements.
std::experimental::propagate_const	Const-propagating wrapper.
std::exponential_distribution	An exponential continuous distribution for random numbers.
std::exponential_distribution::param_type	std::exponential_distribution< _RealType >::param_type
std::extent	extent
std::extreme_value_distribution	A extreme_value_distribution random number distribution.
std::extreme_value_distribution::param_type	std::extreme_value_distribution< _RealType >::param_type
std::filebuf	alias for std::basic_filebuf
std::filesystem	ISO C++ 2017 namespace for File System library.
std::filesystem::directory_entry	The value type used by directory iterators.
std::filesystem::directory_iterator	Iterator type for traversing the entries in a single directory.
std::filesystem::file_status	Information about a file's type and permissions.
std::filesystem::filesystem_error	Exception type thrown by the Filesystem library.
std::filesystem::path	A filesystem path.
std::filesystem::path::iterator	An iterator for the components of a path.
std::filesystem::recursive_directory_iterator	Iterator type for recursively traversing a directory hierarchy.
std::filesystem::space_info	Information about free space on a disk.
std::fisher_f_distribution	A fisher_f_distribution random number distribution.
std::fisher_f_distribution::param_type	std::fisher_f_distribution< _RealType >::param_type
std::forward_iterator_tag	Forward iterators support a superset of input iterator operations.
std::forward_list	A standard container with linear time access to elements, and fixed time insertion/deletion at any point in the sequence.
std::fpos	Class representing stream positions.
std::from_chars_result	Result type of std::from_chars.
std::front_insert_iterator	Turns assignment into insertion.
std::fstream	alias for std::basic_fstream
std::future	Primary template for future.
std::future_error	Exception type thrown by futures.
std::gamma_distribution	A gamma continuous distribution for random numbers.
std::gamma_distribution::param_type	std::gamma_distribution< _RealType >::param_type
std::geometric_distribution	A discrete geometric random number distribution.
std::geometric_distribution::param_type	std::geometric_distribution< _IntType >::param_type
std::greater	One of the comparison functors.
std::greater_equal	One of the comparison functors.
std::gslice	Class defining multi-dimensional subset of an array.
std::gslice_array	Reference to multi-dimensional subset of an array.
std::has_virtual_destructor	has_virtual_destructor
std::hash	Primary class template hash.
std::identity	[func.identity] The identity function.
std::ifstream	alias for std::basic_ifstream
std::independent_bits_engine	std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >
std::indirect_array	Reference to arbitrary subset of an array.
std::initializer_list	initializer_list
std::input_iterator_tag	Marking input iterators.
std::insert_iterator	Turns assignment into insertion.
std::integer_sequence	Class template integer_sequence.
std::integral_constant	integral_constant
std::invalid_argument	std::invalid_argument
std::ios	alias for std::basic_ios
std::ios_base	The base of the I/O class hierarchy.
std::iostream	alias for std::basic_iostream
std::is_abstract	is_abstract
std::is_arithmetic	is_arithmetic
std::is_array	is_array
std::is_assignable	is_assignable
std::is_base_of	is_base_of
std::is_bind_expression	Trait that identifies a bind expression.
std::is_class	is_class
std::is_compound	is_compound
std::is_const	is_const
std::is_constructible	is_constructible
std::is_copy_assignable	is_copy_assignable
std::is_copy_constructible	is_copy_constructible
std::is_default_constructible	is_default_constructible
std::is_destructible	is_destructible
std::is_empty	is_empty
std::is_enum	is_enum
std::is_error_code_enum	is_error_code_enum
std::is_error_condition_enum	is_error_condition_enum
std::is_floating_point	is_floating_point
std::is_function	is_function
std::is_fundamental	is_fundamental
std::is_integral	is_integral
std::is_layout_compatible	std::is_layout_compatible< _Tp, _Up >
std::is_literal_type	std::is_literal_type< _Tp >
std::is_lvalue_reference	is_lvalue_reference
std::is_member_function_pointer	is_member_function_pointer
std::is_member_object_pointer	is_member_object_pointer
std::is_member_pointer	is_member_pointer
std::is_move_assignable	is_move_assignable
std::is_move_constructible	is_move_constructible
std::is_nothrow_assignable	is_nothrow_assignable
std::is_nothrow_constructible	is_nothrow_constructible
std::is_nothrow_copy_assignable	is_nothrow_copy_assignable
std::is_nothrow_copy_constructible	is_nothrow_copy_constructible
std::is_nothrow_default_constructible	is_nothrow_default_constructible
std::is_nothrow_destructible	is_nothrow_destructible
std::is_nothrow_move_assignable	is_nothrow_move_assignable
std::is_nothrow_move_constructible	is_nothrow_move_constructible
std::is_object	is_object
std::is_placeholder	Determines if the given type _Tp is a placeholder in a bind() expression and, if so, which placeholder it is.
std::is_pod	std::is_pod< _Tp >
std::is_pointer	is_pointer
std::is_pointer_interconvertible_base_of	True if _Derived is standard-layout and has a base class of type _Base
std::is_polymorphic	is_polymorphic
std::is_reference	is_reference
std::is_rvalue_reference	is_rvalue_reference
std::is_same	is_same
std::is_scalar	is_scalar
std::is_signed	is_signed
std::is_standard_layout	is_standard_layout
std::is_trivial	std::is_trivial< _Tp >
std::is_trivially_assignable	is_trivially_assignable
std::is_trivially_constructible	is_trivially_constructible
std::is_trivially_copy_assignable	is_trivially_copy_assignable
std::is_trivially_copy_constructible	is_trivially_copy_constructible
std::is_trivially_copyable	is_trivially_copyable
std::is_trivially_default_constructible	is_trivially_default_constructible
std::is_trivially_destructible	is_trivially_destructible
std::is_trivially_move_assignable	is_trivially_move_assignable
std::is_trivially_move_constructible	is_trivially_move_constructible
std::is_union	is_union
std::is_unsigned	is_unsigned
std::is_void	is_void
std::is_volatile	is_volatile
std::istream	alias for std::basic_istream
std::istream_iterator	Provides input iterator semantics for streams.
std::istreambuf_iterator	Provides input iterator semantics for streambufs.
std::istringstream	alias for std::basic_istringstream
std::iterator	Common iterator class.
std::iterator_traits	Traits class for iterators.
std::length_error	std::length_error
std::less	One of the comparison functors.
std::less_equal	One of the comparison functors.
std::linear_congruential_engine	A model of a linear congruential random number generator.
std::list	A standard container with linear time access to elements, and fixed time insertion/deletion at any point in the sequence.
std::literals	ISO C++ inline namespace for literal suffixes.
std::literals::chrono_literals	std::literals::chrono_literals
std::locale	Container class for localization functionality.
std::locale_facet	Localization functionality base class.
std::locale_id	Facet ID class.
std::lock_guard	A simple scoped lock type.
std::logic_error	One of two subclasses of exception.
std::logical_and	One of the Boolean operations functors.
std::logical_not	One of the Boolean operations functors.
std::logical_or	One of the Boolean operations functors.
std::lognormal_distribution	A lognormal_distribution random number distribution.
std::lognormal_distribution::param_type	std::lognormal_distribution< _RealType >::param_type
std::make_signed	make_signed
std::make_unsigned	make_unsigned
std::map	A standard container made up of (key,value) pairs, which can be retrieved based on a key, in logarithmic time.
std::mask_array	Reference to selected subset of an array.
std::match_results	The results of a match or search operation.
std::mersenne_twister_engine	std::mersenne_twister_engine< _UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f >
std::messages	Primary class template messages.
std::messages_base	Messages facet base class providing catalog typedef.
std::messages_byname	class messages_byname [22.2.7.2].
std::minus	One of the math functors.
std::modulus	One of the math functors.
std::money_base	Money format ordering data.
std::money_get	Primary class template money_get.
std::money_put	Primary class template money_put.
std::moneypunct	Primary class template moneypunct.
std::moneypunct_byname	class moneypunct_byname [22.2.6.4].
std::move_iterator	An iterator adaptor that yields an rvalue reference.
std::move_sentinel	A sentinel adaptor for use with std::move_iterator.
std::multimap	A standard container made up of (key,value) pairs, which can be retrieved based on a key, in logarithmic time.
std::multiplies	One of the math functors.
std::multiset	A standard container made up of elements, which can be retrieved in logarithmic time.
std::mutex	std::mutex
std::negate	One of the math functors.
std::negative_binomial_distribution	A negative_binomial_distribution random number distribution.
std::negative_binomial_distribution::param_type	std::negative_binomial_distribution< _IntType >::param_type
std::nested_exception	std::nested_exception
std::normal_distribution	A normal continuous distribution for random numbers.
std::normal_distribution::param_type	std::normal_distribution< _RealType >::param_type
std::not_equal_to	One of the comparison functors.
std::num_get	Primary class template num_get.
std::num_put	Primary class template num_put.
std::numeric_limits	Properties of fundamental types.
std::numpunct	Primary class template numpunct.
std::numpunct_byname	class numpunct_byname [22.2.3.2].
std::ofstream	alias for std::basic_ofstream
std::once_flag	Flag type used by std::call_once.
std::ostream	alias for std::basic_ostream
std::ostream_iterator	Provides output iterator semantics for streams.
std::ostreambuf_iterator	Provides output iterator semantics for streambufs.
std::ostringstream	alias for std::basic_ostringstream
std::out_of_range	std::out_of_range
std::output_iterator_tag	Marking output iterators.
std::overflow_error	std::overflow_error
std::owner_less	Primary template owner_less.
std::pair	Struct holding two objects of arbitrary type.
std::piecewise_constant_distribution	A piecewise_constant_distribution random number distribution.
std::piecewise_constant_distribution::param_type	std::piecewise_constant_distribution< _RealType >::param_type
std::piecewise_linear_distribution	A piecewise_linear_distribution random number distribution.
std::piecewise_linear_distribution::param_type	std::piecewise_linear_distribution< _RealType >::param_type
std::placeholders	ISO C++ 2011 namespace for std::bind placeholders.
std::plus	One of the math functors.
std::pmr_memory_resource	Class memory_resource
std::pmr_monotonic_buffer_resource	A memory resource that allocates from a fixed-size buffer.
std::pmr_polymorphic_allocator	Class template polymorphic_allocator.
std::pmr_pool_options	Parameters for tuning a pool resource's behaviour.
std::pmr_unsynchronized_pool_resource	A non-thread-safe memory resource that manages pools of fixed-size blocks.
std::pointer_to_binary_function	One of the adaptors for function pointers.
std::pointer_to_unary_function	One of the adaptors for function pointers.
std::pointer_traits	Uniform interface to all pointer-like types.
std::poisson_distribution	A discrete Poisson random number distribution.
std::poisson_distribution::param_type	std::poisson_distribution< _IntType >::param_type
std::priority_queue	A standard container automatically sorting its contents.
std::promise	Primary template for promise.
std::queue	A standard container giving FIFO behavior.
std::random_access_iterator_tag	Random-access iterators support a superset of bidirectional iterator operations.
std::random_device	std::random_device
std::range_error	std::range_error
std::ranges::equal_to	ranges::equal_to function object type.
std::ranges::greater	ranges::greater function object type.
std::ranges::greater_equal	ranges::greater_equal function object type.
std::ranges::less	ranges::less function object type.
std::ranges::less_equal	ranges::less_equal function object type.
std::ranges::not_equal_to	ranges::not_equal_to function object type.
std::ranges::subrange	The ranges::subrange class template.
std::ranges::view_interface	The ranges::view_interface class template.
std::rank	rank
std::ratio	Provides compile-time rational arithmetic.
std::ratio_equal	ratio_equal
std::ratio_greater	ratio_greater
std::ratio_greater_equal	ratio_greater_equal
std::ratio_less	ratio_less
std::ratio_less_equal	ratio_less_equal
std::ratio_not_equal	ratio_not_equal
std::raw_storage_iterator	std::raw_storage_iterator< _OutputIterator, _Tp >
std::recursive_mutex	std::recursive_mutex
std::recursive_timed_mutex	std::recursive_timed_mutex
std::reference_wrapper	Primary class template for reference_wrapper.
std::regex_constants	ISO C++ 2011 namespace for options and flags used with std::regex.
std::regex_error	A regular expression exception class.
std::regex_iterator	std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >
std::regex_token_iterator	std::regex_token_iterator< _Bi_iter, _Ch_type, _Rx_traits >
std::regex_traits	Describes aspects of a regular expression.
std::rel_ops	The generated relational operators are sequestered here.
std::remove_all_extents	remove_all_extents
std::remove_const	remove_const
std::remove_cv	remove_cv
std::remove_extent	remove_extent
std::remove_pointer	remove_pointer
std::remove_reference	remove_reference
std::remove_volatile	remove_volatile
std::result_of	result_of
std::reverse_iterator	std::reverse_iterator< _Iterator >
std::runtime_error	One of two subclasses of exception.
std::scoped_allocator_adaptor	An adaptor to recursively pass an allocator to the objects it constructs.
std::seed_seq	The seed_seq class generates sequences of seeds for random number generators.
std::set	A standard container made up of unique keys, which can be retrieved in logarithmic time.
std::shared_future	Primary template for shared_future.
std::shared_lock	shared_lock
std::shared_ptr	A smart pointer with reference-counted copy semantics.
std::shared_timed_mutex	The standard shared timed mutex type.
std::shuffle_order_engine	Produces random numbers by reordering random numbers from some base engine.
std::slice	Class defining one-dimensional subset of an array.
std::slice_array	Reference to one-dimensional subset of an array.
std::stack	A standard container giving FILO behavior.
std::stop_callback	A wrapper for callbacks to be run when a stop request is made.
std::stop_source	A type that allows a stop request to be made.
std::stop_token	Allow testing whether a stop request has been made on a stop_source.
std::streambuf	alias for std::basic_streambuf
std::string	alias for std::basic_string
std::stringbuf	alias for std::basic_stringbuf
std::stringstream	alias for std::basic_stringstream
std::student_t_distribution	A student_t_distribution random number distribution.
std::student_t_distribution::param_type	std::student_t_distribution< _RealType >::param_type
std::sub_match	std::sub_match< _BiIter >
std::subtract_with_carry_engine	The Marsaglia-Zaman generator.
std::system_error	An exception type that includes an error_code value.
std::this_thread	ISO C++ 2011 namespace for interacting with the current thread.
std::thread	std::thread
std::thread_id	std::thread::id
std::time_base	Time format ordering data.
std::time_get	Primary class template time_get.
std::time_get_byname	class time_get_byname [22.2.5.2].
std::time_put	Primary class template time_put.
std::time_put_byname	class time_put_byname [22.2.5.4].
std::timed_mutex	std::timed_mutex
std::to_chars_result	Result type of std::to_chars.
std::tr1	ISO C++ TR1 entities toplevel namespace is std::tr1.
std::tr1::__detail	Implementation details not part of the namespace std::tr1 interface.
std::tr2	Namespace for non-standard "TR2" extensions.
std::tr2::__detail	Implementation details not part of the namespace std::tr2 interface.
std::tr2::__dynamic_bitset_base	std::tr2::__dynamic_bitset_base< _WordT, _Alloc >
std::tr2::__reflection_typelist	std::tr2::__reflection_typelist< _Elements >
std::tr2::__reflection_typelist__	Specialization for an empty typelist.
std::tr2::bases	Sequence abstraction metafunctions for manipulating a typelist.
std::tr2::bool_set	std::tr2::bool_set
std::tr2::direct_bases	Enumerate all the direct base classes of a class. Form of a typelist.
std::tr2::dynamic_bitset	The dynamic_bitset class represents a sequence of bits.
std::tr2::dynamic_bitset_reference	std::tr2::dynamic_bitset< _WordT, _Alloc >::reference
std::tuple	Primary class template, tuple.
std::tuple_element	Gives the type of the ith element of a given tuple type.
std::tuple_size	Finds the size of a given tuple type.
std::type_index	Class type_index.
std::type_info	Part of RTTI.
std::unary_function	std::unary_function< _Arg, _Result >
std::unary_negate	One of the negation functors.
std::underflow_error	std::underflow_error
std::underlying_type	The underlying type of an enum.
std::uniform_int_distribution	Uniform discrete distribution for random numbers. A discrete random distribution on the range $[min, max]$ with equal probability throughout the range.
std::uniform_int_distribution::param_type	std::uniform_int_distribution< _IntType >::param_type
std::uniform_real_distribution	Uniform continuous distribution for random numbers.
std::uniform_real_distribution::param_type	std::uniform_real_distribution< _RealType >::param_type
std::unique_lock	A movable scoped lock type.
std::unique_ptr	A move-only smart pointer that manages unique ownership of a resource.
std::unordered_map	A standard container composed of unique keys (containing at most one of each key value) that associates values of another type with the keys.
std::unordered_multimap	A standard container composed of equivalent keys (possibly containing multiple of each key value) that associates values of another type with the keys.
std::unordered_multiset	A standard container composed of equivalent keys (possibly containing multiple of each key value) in which the elements' keys are the elements themselves.
std::unordered_set	A standard container composed of unique keys (containing at most one of each key value) in which the elements' keys are the elements themselves.
std::uses_allocator	Declare uses_allocator so it can be specialized in <queue> etc.
std::valarray	Smart array designed to support numeric processing.
std::vector	A standard container which offers fixed time access to individual elements in any order.
std::wbuffer_convert	Buffer conversions.
std::weak_ptr	A non-owning observer for a pointer owned by a shared_ptr.
std::weibull_distribution	A weibull_distribution random number distribution.
std::weibull_distribution::param_type	std::weibull_distribution< _RealType >::param_type
std::wfilebuf	alias for std::basic_filebuf
std::wfstream	alias for std::basic_fstream
std::wifstream	alias for std::basic_ifstream
std::wios	alias for std::basic_ios
std::wiostream	alias for std::basic_iostream
std::wistream	alias for std::basic_istream
std::wistringstream	alias for std::basic_istringstream
std::wofstream	alias for std::basic_ofstream
std::wostream	alias for std::basic_ostream
std::wostringstream	alias for std::basic_ostringstream
std::wstreambuf	alias for std::basic_streambuf
std::wstring	alias for std::basic_string
std::wstring_convert	String conversions.
std::wstringbuf	alias for std::basic_stringbuf
std::wstringstream	alias for std::basic_stringstream

Library Functions