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 762 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 807 of file mutex.

Author

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