| std::once_flag(3) | Library Functions Manual | std::once_flag(3) |
NAME¶
std::once_flag -
SYNOPSIS¶
Public Member Functions¶
constexpr once_flag () noexcept=default
once_flag (const once_flag &)=delete
once_flag & operator= (const once_flag &)=delete
Friends¶
template<typename _Callable , typename... _Args> void
call_once (once_flag &__once, _Callable &&__f,
_Args &&...__args)
Detailed Description¶
once_flag
Definition at line 726 of file mutex.
Constructor & Destructor Documentation¶
constexpr std::once_flag::once_flag () [default], [noexcept]¶
Constructor.
std::once_flag::once_flag (const once_flag &) [delete]¶
Deleted copy constructor.
Member Function Documentation¶
once_flag& std::once_flag::operator= (const once_flag &) [delete]¶
Deleted assignment operator.
Friends And Related Function Documentation¶
template<typename _Callable , typename... _Args> void call_once (once_flag &__once, _Callable &&__f, _Args &&...__args) [friend]¶
call_once
Definition at line 771 of file mutex.
Author¶
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| Tue Sep 29 2020 | libstdc++ |