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стандартная библиотека C++
C Library
Стандартная библиотека C++ включает в себя спецификации стандарта ISO C90 из стандартной библиотеки C
| Заголовок | Стандарт | Описание |
|---|---|---|
| <assert.h> | C++98 | Behaves same as <cassert> |
| <ctype.h> | C++98 | Behaves as if each name from <cctype> is placed in global namespace |
| <errno.h> | C++98 | Behaves same as <cerrno> |
| <fenv.h> | C++11 | Behaves as if each name from <cfenv> is placed in global namespace |
| <float.h> | C++98 | Behaves same as <cfloat> |
| <inttypes.h> | C++11 | Behaves as if each name from <cinttypes> is placed in global namespace |
| <limits.h> | C++98 | Behaves same as <climits> |
| <locale.h> | C++98 | Behaves as if each name from <clocale> is placed in global namespace |
| <math.h> | C++98 | Behaves as if each name from <cmath> is placed in global namespace, except for names of mathematical special functions |
| <setjmp.h> | C++98 | Behaves as if each name from <csetjmp> is placed in global namespace |
| <signal.h> | C++98 | Behaves as if each name from <csignal> is placed in global namespace |
| <stdarg.h> | C++98 | Behaves as if each name from <cstdarg> is placed in global namespace |
| <stddef.h> | C++98 | Behaves as if each name from <cstddef> is placed in global namespace, except for names of std::byte and related functions |
| <stdint.h> | C++11 | Behaves as if each name from <cstdint> is placed in global namespace |
| <stdio.h> | C++98 | Behaves as if each name from <cstdio> is placed in global namespace |
| <stdlib.h> | C++98 | Behaves as if each name from <cstdlib> is placed in global namespace |
| <string.h> | C++98 | Behaves as if each name from <cstring> is placed in global namespace |
| <time.h> | C++98 | Behaves as if each name from <ctime> is placed in global namespace |
| <uchar.h> | C++11 | Behaves as if each name from <cuchar> is placed in global namespace |
| <wchar.h> | C++98 | Behaves as if each name from <cwchar> is placed in global namespace |
| <wctype.h> | C++98 | Behaves as if each name from <cwctype> is placed in global namespace |
| Специальные заголовки совместимости с C | ||
| <stdatomic.h> | C++23 | Defines _Atomic and provides corresponding components in the C standard library |
| <stdbit.h> | C++26 | Provides corresponding components in the C standard library |
| <stdckdint.h> | C++26 | Provides corresponding components in the C standard library |
| Пустые заголовки | ||
| <ccomplex> | C++11 устарел в C++17 удален в C++20 | Simply includes the header <complex> |
| <complex.h> | C++11 | Simply includes the header <complex> |
| <ctgmath> | C++11 устарел в C++17 удален в C++20 | Simply includes the headers <complex> and <cmath>: the overloads equivalent to the contents of the C header <tgmath.h> are already provided by those headers |
| <tgmath.h> | C++11 | Simply includes the headers <complex> and <cmath> |
| Бесполезные заголовки | ||
| <ciso646> | C++98 удален в C++20 | Empty header. The macros that appear in iso646.h in C are keywords in C++ |
| <cstdalign> | C++11 устарел в C++17 удален в C++20 | Defines one compatibility macro constant |
| <cstdbool> | C++11 устарел в C++17 удален в C++20 | Defines one compatibility macro constant |
| <iso646.h> | C++98 | Has no effect |
| <stdalign.h> | C++11 | Defines one compatibility macro constant |
| <stdbool.h> | C++11 | Defines one compatibility macro constant |
| Заголовок | Стандарт | Описание |
|---|---|---|
| <cstdlib> | C++98 | General purpose utilities: program control, dynamic memory allocation, random numbers, sort and search |
| <execution> | C++17 | Predefined execution policies for parallel versions of the algorithms and execution control components (since C26) 17)(removed in C26) time utilities |
| <ctime> | C++98 | C-style time/date utilities |
| Заголовок | Стандарт | Описание |
|---|---|---|
| <cinttypes> | C++11 | Formatting macros, intmax_t and uintmax_t math and conversions |
| <cstdio> | C++98 | C-style input-output functions |
| <filesystem> | C++17 | std::filesystem::path class and supporting functions |
| <fstream> | C++98 | std::basic_fstream, std::basic_ifstream, std::basic_ofstream class templates and typedefs |
| <iomanip> | C++98 | Helper functions to control the format of input and output |
| <ios> | C++98 | std::ios_base class, std::basic_ios class template and typedefs |
| <iosfwd> | C++98 | Forward declarations of all classes in the input/output library |
| <iostream> | C++98 | Several standard stream objects |
| <istream> | C++98 | std::basic_istream class template and typedefs |
| <ostream> | C++98 | std::basic_ostream, std::basic_iostream class templates and typedefs |
| <print> | C++23 | Formatted output library including std::print |
| <spanstream> | C++23 | std::basic_spanstream, std::basic_ispanstream, std::basic_ospanstream class templates and typedefs |
| <sstream> | C++98 | std::basic_stringstream, std::basic_istringstream, std::basic_ostringstream class templates and typedefs |
| <streambuf> | C++98 | std::basic_streambuf class template |
| <strstream> |