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      std::thread::get_id

      De cppreference.com

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      <metanoindex/>

       
      C++
       
      Biblioteca de suporte a discussão
      Threads
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      Threads
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      (C++11)
      this_thread namespace
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      this_thread namespace
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      (C++11)
      (C++11)
      (C++11)
      (C++11)
      Exclusão mútua
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      Mutual exclusion
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      (C++11)
      (C++11)
      Gestão de bloqueio genérico
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      Generic lock management
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      (C++11)
      (C++11)
      (C++11)(C++11)(C++11)
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      Variáveis ​​de condição
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      Condition variables
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      std::thread
      Aulas-Membros
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      Member classes
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      thread::id
      Funções de membro
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      Member functions
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      thread::thread
      thread::~thread
      thread::operator=
      Observadores
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      Observers
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      thread::joinable
      thread::get_id
      thread::native_handle
      thread::hardware_concurrency
      Operações
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      Operations
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      thread::join
      thread::detach
      thread::swap
      Não-membros funções
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      Non-member functions
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      <tbody> </tbody>
      std::thread::id get_id() const;
      		 (desde C++11)
      Retorna um valor de std::thread::id identificar o segmento associado com *this.
      Original:
      Returns a value of std::thread::id identifying the thread associated with *this.
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      Parâmetros

      (Nenhum)
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      (none)
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      Valor de retorno

      um valor do tipo std::thread::id identificar o segmento associado com *this. Se não existir um segmento associado, std::thread::id padrão construído é retornado.
      Original:
      a value of type std::thread::id identifying the thread associated with *this. If there is no thread associated, default constructed std::thread::id is returned.
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      Exceções

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

      Exemplo

      #include <iostream>
#include <thread>
#include <chrono>

void foo()
{
    std::this_thread::sleep_for(std::chrono::seconds(1));
}

int main()
{
    std::thread t1(foo);
    std::thread::id t1_id = t1.get_id();

    std::thread t2(foo);
    std::thread::id t2_id = t2.get_id();

    std::cout << "t1's id: " << t1_id << '\n';
    std::cout << "t2's id: " << t2_id << '\n';

    t1.join();
    t2.join();
}

      Potencial saída: 

      t1's id: 0x35a7210f
t2's id: 0x35a311c4

      Veja também
      representa o id de um segmento
      Original:
      represents the id of a thread
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      (public class membro) [edit]
      verifica se o segmento está acopláveis, ou seja, potencialmente executado no contexto paralelo
      Original:
      checks whether the thread is joinable, i.e. potentially running in parallel context
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      (função pública membro) [edit]