std::error_code - cppreference.com
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      std::error_code

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      C++
       
      Biblioteca de utilitários
      Digite apoio (basic types, RTTI, type traits)
      Gerenciamento de memória dinâmica
      De tratamento de erros
      Utilidades do programa
      Variadic funções
      Data e hora
      Objetos de função
      (C++11)
      (C++11)
      Os operadores relacionais
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      Relational operators
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      rel_ops::operator!=
      rel_ops::operator>
      rel_ops::operator<=
      rel_ops::operator>=
      Pares e tuplas
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      Pairs and tuples
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      (C++11)
      (C++11)
      (C++11)
      Troque, avançar e avançar
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      Swap, forward and move
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      (C++11)
      (C++11)
      (C++11)
      (C++11)
       
      De tratamento de erros
      Manipulação de exceção
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      Exception handling
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      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      Manipulação de falhas de exceção
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      Exception handling failures
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      (C++11)
      (obsoleta)
      (obsoleta)
      (C++11)(obsoleta)
      (obsoleta)
      Categorias de exceção
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      Exception categories
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      Códigos de erro
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      Error codes
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      Códigos de erro
      Afirmações
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      Assertions
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      instalação system_error
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      system_error facility
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      (C++11)
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      std::error_code
      Funções de membro
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      Member functions
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      error_code::error_code
      error_code::operator=
      error_code::assign
      Modificadores
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      Modifiers
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      error_code::clear
      Observadores
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      Observers
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      error_code::value
      error_code::category
      error_code::default_error_condition
      error_code::message
      error_code::operator bool
      Não-membros funções
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      Non-member functions
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      Classes auxiliares
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      Helper classes
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      <tbody> </tbody>
      Definido no cabeçalho <system_error>
      class error_code;
      		 (desde C++11)

      std::error_code is a platform-dependent error code. Each std::error_code object holds a pair of error code originating from the operating system, or some low-level interface and a pointer to an object of type std::error_category, which corresponds to the said interface. The error code values may be not unique across different error categories.

      Funções de membro
      constrói um código de erro
      Original:
      constructs an error code
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      (função pública membro) [edit]
      designa um outro código de erro
      Original:
      assigns another error code
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      (função pública membro) [edit]
      designa um outro código de erro
      Original:
      assigns another error code
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      (função pública membro) [edit]
      Modificadores
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      Modifiers
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      define o valor para 0 error_code em generic_category
      Original:
      sets the error_code to value 0 in generic_category
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      (função pública membro) [edit]
      Observadores
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      Observers
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      obtém o valor da error_code
      Original:
      obtains the value of the error_code
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      (função pública membro) [edit]
      obtém o error_category para este error_code
      Original:
      obtains the error_category for this error_code
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      (função pública membro) [edit]
      obtém o error_condition para este error_code
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      obtains the error_condition for this error_code
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      (função pública membro) [edit]
      obtém a seqüência explicativa para este error_code
      Original:
      obtains the explanatory string for this error_code
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      (função pública membro) [edit]
      verifica se o valor é diferente de zero
      Original:
      checks if the value is non-zero
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      (função pública membro) [edit]

      Não-membros funções
      compara dois error_codes
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      compares two error_codes
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      (função) [edit]
      gera o valor e a mensagem para um fluxo de saída
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      outputs the value and the message to an output stream
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      (função) [edit]
      (C++11)
      cria um código de erro a partir de um error_category
      Original:
      creates an error code from an error_category
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      (função) [edit]

      Classes auxiliares

      (C++11)
      identifica uma classe como uma error_code controle de enumeração
      Original:
      identifies a class as an error_code enumeration
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      (modelo de classe) [edit]
      (C++11)
      apoio de hash para std::error_code
      Original:
      hash support for std::error_code
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      (especialização modelo. classe) [edit]

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