The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
std::rethrow_if_nested – std::rethrow_if_nested Synopsis Defined in header<exception> template <class E> (since C++ 11) void rethrow_if_nested(const E &e); If E is not a polymorphic class type, or if std::nested_exception is an inaccessible or ambiguous base class of E, there is no effect. Otherwise, performs if (auto p = dynamic_cast<const std::nested_exception *>(std::addressof(e))) p->rethrow_nested(); Parameters e – the…
std::rethrow_exception – std::rethrow_exception Synopsis Defined in header <exception> [[noreturn]] void rethrow_exception( std::exception_ptr p ) (since C++11) Throws the previously captured exception object, referred to by the exception pointer p. Parameters p – non-null std::exception_ptr Return value (none) Example // Run this code #include <iostream> #include <string> #include <exception> #include <stdexcept> void handle_eptr(std::exception_ptr eptr) // passing…
std::result_of< _Signature > – Synopsis Detailed Description template<typename _Signature>class std::result_of< _Signature > result_of Definition at line 1878 of file type_traits. Author Generated automatically by Doxygen for libstdc++ from the source code.
std::result_of,std::invoke_result – std::result_of,std::invoke_result Synopsis Defined in header <type_traits> template< class > class result_of; // not defined (since C++11) (1) (deprecated in C++17) template< class F, class… ArgTypes > (removed in C++20) class result_of<F(ArgTypes…)>; template< class F, class… ArgTypes> (2) (since C++17) class invoke_result; Deduces the return type of an INVOKE expression at compile time. F…
std::resetiosflags – std::resetiosflags Synopsis Defined in header <iomanip> /*unspecified*/ resetiosflags( std::ios_base::fmtflags mask ); When used in an expression out << resetiosflags(mask) or in >> resetiosflags(mask), clears all format flags of the stream out or in as specified by the mask. Parameters mask – bitmask of the flags to clear Return value Returns an object of…
std::replace_copy,std::replace_copy_if – std::replace_copy,std::replace_copy_if Synopsis Defined in header<algorithm> template <class InputIt, class OutputIt, class T> OutputIt replace_copy(InputIt first, InputIt last, OutputIt d_first, (until C++ 20) const T &old_value, const T &new_value); template <class InputIt, class OutputIt, class T> constexpr OutputIt replace_copy(InputIt first, InputIt last, OutputIt d_first, (since C++ 20) const T &old_value, const T &new_value); template…
std::replace,std::replace_if – std::replace,std::replace_if Synopsis Defined in header<algorithm> template <class ForwardIt, class T> void replace(ForwardIt first, ForwardIt last, (until C++ 20) const T &old_value, const T &new_value); template <class ForwardIt, class T> constexpr void replace(ForwardIt first, ForwardIt last, (since C++ 20) const T &old_value, const T &new_value); template <class ExecutionPolicy, class ForwardIt, class T> void replace(ExecutionPolicy…
std::rend,std::crend – std::rend,std::crend Synopsis Defined in header<iterator> template <class C> (since C++ 14) auto rend(C &c) -> decltype(c.rend()); (until C++ 17) template <class C> (since C++ 17) constexpr auto rend(C &c) -> decltype(c.rend()); template <class C> (since C++ 14) auto rend(const C &c) -> decltype(c.rend()); (until C++ 17) template <class C> (since C++ 17) constexpr…
std::rend(std::initializer_list) – std::rend(std::initializer_list) Synopsis Defined in header<iterator> template <class E> (since C++ 14) std::reverse_iterator<const E *> rend(std::initializer_list<E> il); The overload of std::rend for initializer_list returns an std::reverse_iterator pointing at the first element of il. Parameters il – an initializer_list Return value std::reverse_iterator<const E*>(il.begin()). Exceptions (none) Notes This overload is necessary because std::initializer_list does not have…
std::rename – std::rename Synopsis Defined in header<cstdio> int rename(const char *old_filename, const char *new_filename); Changes the filename of a file. The file is identified by character string pointed to by old_filename. The new filename is identified by character string pointed to by new_filename. If new_filename exists, the behavior is implementation-defined. Parameters old_filename – pointer to…
std::remquo,std::remquof,std::remquol – std::remquo,std::remquof,std::remquol Synopsis Defined in header <cmath> float remquo ( float x, float y, int* quo ); (1) (since C++11) float remquof( float x, float y, int* quo ); double remquo ( double x, double y, int* quo ); (2) (since C++11) long double remquo ( long double x, long double y, int* quo…
std::remove_volatile< _Tp > – Synopsis Public Types typedef _Tp type Detailed Description template<typename _Tp>struct std::remove_volatile< _Tp > remove_volatile Definition at line 1336 of file type_traits. Author Generated automatically by Doxygen for libstdc++ from the source code.
std::remove_reference – std::remove_reference Synopsis Defined in header<type_traits> template <class T> (since C++ 11) struct remove_reference; If the type T is a reference type, provides the member typedef type which is the type referred to by T. Otherwise type is T. Member types Name Definition type the type referred by T or T if it is…
std::remove_pointer – std::remove_pointer Synopsis Defined in header<type_traits> template <class T> (since C++ 11) struct remove_pointer; Provides the member typedef type which is the type pointed to by T, or, if T is not a pointer, then type is the same as T. Member types Name Definition type the type pointed to by T or T…
std::remove_extent – std::remove_extent Synopsis Defined in header<type_traits> template <class T> (since C++ 11) struct remove_extent; If T is an array of some type X, provides the member typedef type equal to X, otherwise type is T. Note that if T is a multidimensional array, only the first dimension is removed. Member types Name Definition type…
std::remove_cvref – std::remove_cvref Synopsis Defined in header<type_traits> template <class T> (since C++ 20) struct remove_cvref; If the type T is a reference type, provides the member typedef type which is the type referred to by T with its topmost cv-qualifiers removed. Otherwise type is T with its topmost cv-qualifiers removed. Member types Name Definition type…
std::remove_cv< typename > – Synopsis Public Types typedef remove_const< typename remove_volatile< _Tp >::type > ::type type" Detailed Description template<typename>struct std::remove_cv< typename > remove_cv Definition at line 151 of file type_traits. Author Generated automatically by Doxygen for libstdc++ from the source code.
std::remove_cv,std::remove_const,std::remove_volatile – std::remove_cv,std::remove_const,std::remove_volatile Synopsis Defined in header<type_traits> template <class T> (1)(since C++ 11) struct remove_cv; template <class T> (2)(since C++ 11) struct remove_const; template <class T> (3)(since C++ 11) struct remove_volatile; Provides the member typedef type which is the same as T, except that its topmost cv-qualifiers are removed. 1) removes the topmost const, the…
std::remove_copy,std::remove_copy_if – std::remove_copy,std::remove_copy_if Synopsis Defined in header<algorithm> template <class InputIt, class OutputIt, class T> OutputIt remove_copy(InputIt first, InputIt last, OutputIt d_first, (until C++ 20) const T &value); template <class InputIt, class OutputIt, class T> constexpr OutputIt remove_copy(InputIt first, InputIt last, OutputIt d_first, (since C++ 20) const T &value); template <class ExecutionPolicy, class ForwardIt1, class ForwardIt2,…
std::remove_const< _Tp > – Synopsis Public Types typedef _Tp type Detailed Description template<typename _Tp>struct std::remove_const< _Tp > remove_const Definition at line 1327 of file type_traits. Author Generated automatically by Doxygen for libstdc++ from the source code.