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std::future_category

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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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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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(C++11)(C++11)(C++11)
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(C++11)(C++11)(C++11)
Variáveis ​​de condição
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Condition variables
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Futuros
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Futures
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future_category
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Definido no cabeçalho <future>
const std::error_category& future_category();
 (desde C++11)
Obtém uma referência para o objeto estático erro categoria para os erros relacionados ao mercado de futuros e promessas. O objeto é necessária para substituir o error_category::name() função virtual para retornar um ponteiro para a "future" string. Ele é utilizado para identificar os códigos de erro fornecidos nas excepções de std::future_error tipo.
Original:
Obtains a reference to the static error category object for the errors related to futures and promises. The object is required to override the virtual function error_category::name() to return a pointer to the string "future". It is used to identify error codes provided in the exceptions of type std::future_error.
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Índice

[editar] Parâmetros

(Nenhum)
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(none)
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[editar] Valor de retorno

uma referência ao objecto estático do tipo não especificado de tempo de execução, derivado de std::error_category.
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a reference to the static object of unspecified runtime type, derived from std::error_category.
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[editar] Exceções

noexcept specification:  
noexcept
  (desde C++11)

[editar] Exemplo

Esta seção está incompleta
Motivo: sem exemplo

[editar] Veja também

(C++11)
identifica os códigos de erro do futuro
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identifies the future error codes
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(enum) [edit]
(C++11)
relata um erro relacionado a futuros ou promessas
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reports an error related to futures or promises
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(classe) [edit]
(C++11)
classe base para as categorias de erro
Original:
base class for error categories
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(classe) [edit]
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