3 Library functions

79,992 pages in section 3.

st

stAbortThis simple transaction handling
Stack Manipulate an Itcl stack object.
stailq implementation of a singly linked tail queue
STAILQ_CLASS_ENTRY implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
STAILQ_CLASS_HEAD implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
STAILQ_CONCAT implementation of a singly linked tail queue
STAILQ_EMPTY implementation of a singly linked tail queue
STAILQ_EMPTY_ATOMIC implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
STAILQ_ENTRY implementation of a singly linked tail queue
STAILQ_FIRST implementation of a singly linked tail queue
STAILQ_FOREACH implementation of a singly linked tail queue
STAILQ_FOREACH_FROM implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
STAILQ_FOREACH_FROM_SAFE implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
STAILQ_FOREACH_SAFE implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
STAILQ_HEAD implementation of a singly linked tail queue
STAILQ_HEAD_INITIALIZER implementation of a singly linked tail queue
STAILQ_INIT implementation of a singly linked tail queue
STAILQ_INSERT_AFTER implementation of a singly linked tail queue
STAILQ_INSERT_HEAD implementation of a singly linked tail queue
STAILQ_INSERT_TAIL implementation of a singly linked tail queue
STAILQ_LAST implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
STAILQ_NEXT implementation of a singly linked tail queue
STAILQ_REMOVE implementation of a singly linked tail queue
STAILQ_REMOVE_AFTER implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
STAILQ_REMOVE_HEAD implementation of a singly linked tail queue
STAILQ_REVERSE implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
STAILQ_SPLIT_AFTER implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
STAILQ_SWAP implementations of singly-linked lists, singly-linked tail queues, lists and tail queues
stak data stack storage library (obsolete: use stk instead)
standend manipulate attributes of character cells in curses windows
standout manipulate attributes of character cells in curses windows
start_color manipulate terminal colors with curses
start_color_sp curses screen-pointer extension
start_pes
start_pes.openmpi
start_tick SNMP daemon loadable module interface
starting Getting Started LMDB is compact, fast, powerful, and robust and implements a simplified variant of the BerkeleyDB (BDB) API. (BDB is also very powerful, and verbosely documented in its own right.) After reading this page, the main LMDB API documentation should make sense. Thanks to Bert Hubert for creating the initial version of this writeup. Everything starts with an environment, created by mdb_env_create(). Once created, this environment must also be opened with mdb_env_open(). mdb_env_open() gets passed a name which is interpreted as a directory path. Note that this directory must exist already, it is not created for you. Within that directory, a lock file and a storage file will be generated. If you don't want to use a directory, you can pass the MDB_NOSUBDIR option, in which case the path you provided is used directly as the data file, and another file with a '-lock' suffix added will be used for the lock file. Once the environment is open, a transaction can be created within it using mdb_txn_begin(). Transactions may be read-write or read-only, and read-write transactions may be nested. A transaction must only be used by one thread at a time. Transactions are always required, even for read-only access. The transaction provides a consistent view of the data. Once a transaction has been created, a database can be opened within it using mdb_dbi_open(). If only one database will ever be used in the environment, a NULL can be passed as the database name. For named databases, the MDB_CREATE flag must be used to create the database if it doesn't already exist. Also, mdb_env_set_maxdbs() must be called after mdb_env_create() and before mdb_env_open() to set the maximum number of named databases you want to support. Note: a single transaction can open multiple databases. Generally databases should only be opened once, by the first transaction in the process. After the first transaction completes, the database handles can freely be used by all subsequent transactions. Within a transaction, mdb_get() and mdb_put() can store single key/value pairs if that is all you need to do (but see Cursors below if you want to do more). A key/value pair is expressed as two MDB_val structures. This struct has two fields, mv_size and mv_data. The data is a void pointer to an array of mv_size bytes. Because LMDB is very efficient (and usually zero-copy), the data returned in an MDB_val structure may be memory-mapped straight from disk. In other words look but do not touch (or free() for that matter). Once a transaction is closed, the values can no longer be used, so make a copy if you need to keep them after that.
stAskConfirm user interaction
stat Abstract interface to provide support for user-defined archives.
state The State Library The state library provides means for objects to save and restore their state. Features include: For objects of a class to be savable with this library the class must inherit SavableState which in turn inherits DescribedClass. SavableState must be inherited with the virtual qualifier. Also, a constructor taking a StateIn& argument and a save_data_state(StateOut&) member must be provided. If the class has virtual base classes other than SavableState, then a save_vbase_state(StateOut&) member must also be provided.
StateVar state variable subject base class
statevars state variable subject subclasses
StateVarView state variable view base class
stateviews various state variable view subclasses
statgrab get system statistics
static_assert fail compilation if assertion is false
StaticPayloadFormat Static payload format objects.
StaticPkg make a statically linked package available via the 'load' command
statistic.hpp Definition of the policy type for the statistic class.
stats statistics gathering
stats_blob_alloc statistics gathering
stats_blob_clone statistics gathering
stats_blob_destroy statistics gathering
stats_blob_init statistics gathering
stats_blob_snapshot statistics gathering
stats_blob_tostr statistics gathering
stats_blob_visit statistics gathering
stats_tpl_add_voistats statistics gathering
stats_tpl_alloc statistics gathering
stats_tpl_fetch statistics gathering
stats_tpl_fetch_allocid statistics gathering
stats_tpl_id2name statistics gathering
stats_tpl_sample_rates statistics gathering
stats_tpl_sample_rollthedice statistics gathering
stats_voistat_fetch_dptr statistics gathering
stats_voistatdata_tostr statistics gathering
STATS_VSS_CRHIST32_LIN statistics gathering
STATS_VSS_CRHIST64_LIN statistics gathering
STATS_VSS_MAX statistics gathering
STATS_VSS_MIN statistics gathering
STATS_VSS_SUM statistics gathering
Status.h
status_group
statvfs get filesystem statistics
stbcon
stbcon.f
stbig LA_CONSTANTS is a module for the scaling constants for the compiled Fortran single and double precisions
stbmv
stbmv.f
stbrfs
stbrfs.f
stbsv
stbsv.f
stbt02
stbt02.f
stbt03
stbt03.f
stbt05
stbt05.f
stbt06
stbt06.f
stbtrs
stbtrs.f
stcall call command processor with command string
stCallCmd call command processor with command string
stCallCmdErrno call command processor with command string
stCallEditor call command processor with command string
stCatchSigs signal handling
stCleanup signal handling
stConvertPattern string handling
std::__abs
std::__acos
std::__alloc_swap
std::__are_same
std::__asin
std::__atan
std::__atan2
std::__basic_future Common implementation for future and shared_future.
std::__bitwise_and
std::__bitwise_not
std::__bitwise_or
std::__bitwise_xor
std::__codecvt_abstract_base Common base for codecvt functions.
std::__copy
std::__copy_backward
std::__copy_backward_normal
std::__copy_normal
std::__cos
std::__cosh
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::__debug_alloc
std::__default_alloc_template
std::__default_alloc_template_Lock
std::__default_alloc_template_Obj
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::__divides
std::__enable_if
std::__equal_to
std::__exp
std::__fill
std::__fill_n
std::__fun
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::__greater
std::__greater_equal
std::__ios_flags
std::__is_arithmetic
std::__is_empty
std::__is_fast_hash
std::__is_floating
std::__is_fundamental
std::__is_integer
std::__is_location_invariant
std::__is_normal_iterator
std::__is_pod
std::__is_pointer
std::__is_scalar
std::__is_void
std::__iter_swap
std::__less
std::__less_equal
std::__locale_cache
std::__locale_cache_base
std::__log
std::__log10
std::__logical_and
std::__logical_not
std::__logical_or
std::__malloc_alloc_template
std::__minus
std::__modulus
std::__moneypunct_cache
std::__multiplies
std::__negate
std::__new_allocator An allocator that uses global new, as per C++03 [20.4.1].
std::__not_equal_to
std::__num_base
std::__numeric_limits_base Part of std::numeric_limits.
std::__numpunct_cache
std::__pad
std::__parallel GNU parallel code, replaces standard behavior with parallel behavior.
std::__parallel::_CRandNumber Functor wrapper for std::rand().
std::__parallel::c_rand_number
std::__plus
std::__pow
std::__shift_left
std::__shift_right
std::__sin
std::__sinh
std::__sqrt
std::__tan
std::__tanh
std::__timepunct
std::__timepunct_cache
std::__to_unsigned_type
std::__traitor
std::__truth_type
std::__unary_plus
std::__use_cache
std::_Array
std::_Array_copier
std::_Array_copy_ctor
std::_Array_default_ctor
std::_Array_init_ctor
std::_Base_bitset
std::_BinBase
std::_BinBase1
std::_BinBase2
std::_Bind Type of the function object returned from bind().
std::_Bind_result Type of the function object returned from bind<R>().
std::_Bit_const_iterator
std::_Bit_iterator
std::_Bit_iterator_base
std::_Bit_reference
std::_Bvector_base
std::_Deque_base
std::_Deque_base__Deque_impl
std::_Deque_iterator A deque::iterator.
std::_Derives_from_binary_function
std::_Derives_from_unary_function
std::_Expr
std::_Fnv_hash
std::_FunBase
std::_Function_base Base class of all polymorphic function object wrappers.
std::_Function_to_function_pointer
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::_GBase
std::_Has_result_type_helper
std::_IBase
std::_Identity
std::_Index_tuple
std::_List_base See bits/stl_deque.h's _Deque_base for an explanation.
std::_List_base__List_impl
std::_List_const_iterator A list::const_iterator.
std::_List_iterator A list::iterator.
std::_List_node An actual node in the list.
std::_List_node_base
std::_Maybe_get_result_type
std::_Maybe_unary_or_binary_function
std::_Maybe_wrap_member_pointer
std::_Not_fn Generalized negator.
std::_Placeholder The type of placeholder objects defined by libstdc++.
std::_Rb_tree
std::_Rb_tree__Rb_tree_impl
std::_Rb_tree_const_iterator
std::_Rb_tree_iterator
std::_Rb_tree_node
std::_Rb_tree_node_base
std::_Reference_wrapper_base
std::_Resetiosflags
std::_Safe_tuple_element
std::_Safe_tuple_element_impl
std::_Sanitize
std::_SBase
std::_Select1st
std::_Select2nd
std::_Setbase
std::_Setfill
std::_Setiosflags
std::_Setprecision
std::_Setw
std::_Temporary_buffer
std::_UnBase
std::_Vector_base See bits/stl_deque.h's _Deque_base for an explanation.
std::_Vector_base__Vector_impl
std::_Weak_result_type
std::_Weak_result_type_impl
std::abs
std::acos
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::Alloc_traits
std::allocator The standard allocator, as per C++03 [20.4.1].
std::allocator_rebind
std::allocator_traits Uniform interface to all allocator types.
std::are_same
std::Array
std::array A standard container for storing a fixed size sequence of elements.
std::Array_copier
std::Array_copy_ctor
std::Array_default_ctor
std::Array_init_ctor
std::asin
std::assignable_from [concept.assignable], concept assignable_from
std::atan
std::atan2
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::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_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::Base_bitset
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_Alloc_hider
std::basic_string_Rep
std::basic_string_Rep_base
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::bidirectional_iterator_tag Bidirectional iterators support a superset of forward iterator operations.
std::binary_function
std::binary_negate One of the negation functors.
std::BinBase
std::BinBase1
std::BinBase2
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::Bit_const_iterator
std::Bit_iterator
std::Bit_iterator_base
std::Bit_reference
std::bitset The bitset class represents a fixed-size sequence of bits.
std::bitset_reference
std::Bvector_alloc_base
std::Bvector_base
std::Bvector_base_Bvector_impl
std::cauchy_distribution A cauchy_distribution random number distribution.
std::cauchy_distribution::param_type
std::char_traits Basis for explicit traits specializations.
std::Char_traits_match
std::chi_squared_distribution A chi_squared_distribution random number distribution.
std::chi_squared_distribution::param_type
std::chrono ISO C++ 2011 namespace for date and time utilities.
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::hh_mm_ss
std::chrono::steady_clock Monotonic clock.
std::chrono::system_clock System 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::tzdb_list
std::chrono::tzdb_list::const_iterator
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::collate
std::collate_byname
std::common_iterator An iterator/sentinel adaptor for representing a non-common range.
std::common_reference_with [concept.commonref], concept common_reference_with
std::common_type common_type
std::common_with [concept.common], concept common_with
std::compare_three_way_result [cmp.result], result of three-way comparison
std::complex
std::condition_variable condition_variable
std::condition_variable_any condition_variable_any
std::conditional Define a member typedef type to one of two argument types.
std::constructible_from [concept.constructible], concept constructible_from
std::contiguous_iterator_tag Contiguous iterators point to objects stored contiguously in memory.
std::convertible_to [concept.convertible], concept convertible_to
std::copy_backward_dispatch
std::copy_constructible [concept.copyconstructible], concept copy_constructible
std::cos
std::cosh
std::counted_iterator An iterator adaptor that keeps track of the distance to the end.
std::ctype Primary class template ctype facet.
std::ctype_abstract_base
std::ctype_base Base class for ctype.
std::ctype_byname class ctype_byname [22.2.1.2].
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_initializable [concept.defaultinitializable], concept default_initializable
std::deque A standard container using fixed-size memory allocation and constant-time manipulation of elements at either end.
std::Deque_alloc_base
std::Deque_base
std::Deque_base_Deque_impl
std::Deque_iterator A deque::iterator.
std::derived_from [concept.derived], concept derived_from
std::destructible [concept.destructible], concept destructible
std::discard_block
std::discard_block_engine
std::discrete_distribution A discrete_distribution random number distribution.
std::discrete_distribution::param_type
std::divides One of the math functors.
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::equivalence_relation [concept.equiv], concept equivalence_relation
std::error_category
std::error_code
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::Expr
std::extent extent
std::extreme_value_distribution A extreme_value_distribution random number distribution.
std::extreme_value_distribution::param_type
std::filebuf The actual work of input and output (for files).
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::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 Controlling input and output for files.
std::FunBase
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::GBase
std::geometric_distribution A discrete geometric random number distribution.
std::geometric_distribution::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::gslice_Indexer
std::has_virtual_destructor has_virtual_destructor
std::hash Primary class template hash.
std::IBase
std::Identity
std::identity [func.identity] The identity function.
std::ifstream Controlling input for files.
std::independent_bits_engine
std::indirect_array Reference to arbitrary subset of an array.
std::indirectly_comparable [alg.req.ind.cmp], concept indirectly_comparable