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      std::swap(std::promise)

      De cppreference.com

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      C++
       
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      Threads
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      Threads
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      this_thread namespace
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      this_thread namespace
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      Exclusão mútua
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      Mutual exclusion
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      Gestão de bloqueio genérico
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      Generic lock management
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      Variáveis ​​de condição
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      Condition variables
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      std::promise
      Funções de membro
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      Member functions
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      promise::promise
      promise::~promise
      promise::operator=
      promise::swap
      Obtendo o resultado
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      Getting the result
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      promise::get_future
      Definir o resultado
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      Setting the result
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      promise::set_value
      promise::set_value_at_thread_exit
      promise::set_exception
      promise::set_exception_at_thread_exit
       
      <tbody> </tbody>
      Definido no cabeçalho <future>
      template< class R > void swap( promise<R> &lhs, promise<R> &rhs );
      		 (desde C++11)
      Especializa o algoritmo std::swap para std::promise. Bolsas de valores do estado compartilhado de lhs com a de rhs. Efetivamente chama lhs.swap(rhs).
      Original:
      Specializes the std::swap algorithm for std::promise. Exchanges the shared state of lhs with that of rhs. Effectively calls lhs.swap(rhs).
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      Parâmetros

      lhs, rhs -
      promessas cujos estados para trocar
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      promises whose states to swap
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      Valor de retorno

      (Nenhum)
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      (none)
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      Exceções

      noexcept specification:  
      <tbody> </tbody>
      noexcept
        (desde C++11)

      Exemplo

      Esta seção está incompleta
      Motivo: sem exemplo

      Veja também
      troca dois objetos promessa
      Original:
      swaps two promise objects
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      (função pública membro) [edit]