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Diferenças entre edições de "cpp/io/io errc/make error code"

Da cppreference.com
< cpp‎ | io‎ | io errc
m (uma edição: Translate from the English version)
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{{cpp/title|make_error_code{{dcl small|(std::io_errc)}}}}
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{{cpp/title|make_error_code{{small|(std::io_errc)}}}}
 
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{{tr|Constrói um objeto {{c|std::error_code}} de um valor de {{c|std::io_errc}} tipo como se por {{c|return std::error_code(static_cast<int>(e), std::iostream_category())}}. Esta função é chamada pelo construtor de {{c|std::error_code}} quando dado um argumento {{c|std::io_errc}}.|Constructs an {{c|std::error_code}} object from a value of type {{c|std::io_errc}} as if by {{c|return std::error_code(static_cast<int>(e), std::iostream_category())}}. This function is called by the constructor of {{c|std::error_code}} when given an {{c|std::io_errc}} argument.}}
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{{tr|Constrói um objeto {{|std::error_code}} de um valor de {{|std::io_errc}} tipo como se por {{c|return std::error_code(static_cast<int>(e), std::iostream_category())}}. Esta função é chamada pelo construtor de {{|std::error_code}} quando dado um argumento {{|std::io_errc}}.|Constructs an {{|std::error_code}} object from a value of type {{|std::io_errc}} as if by {{c|return std::error_code(static_cast<int>(e), std::iostream_category())}}. This function is called by the constructor of {{|std::error_code}} when given an {{|std::io_errc}} argument.}}
  
 
===Parâmetros===
 
===Parâmetros===
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{{param list begin}}
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{{begin}}
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{{param list item | e |{{tr| número de código de erro| error code number}}}}
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{{| e |{{tr| número de código de erro| error code number}}}}
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{{param list end}}
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{{end}}
  
 
===Valor de retorno===
 
===Valor de retorno===
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{{tr|Um valor de {{c|std::error_code}} tipo que contém o número do código de erro a partir de {{tt|e}} associado com a categoria de erro {{c|"iostream"}}.|A value of type {{c|std::error_code}} that holds the error code number from {{tt|e}} associated with the error category {{c|"iostream"}}.}}
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{{tr|Um valor de {{|std::error_code}} tipo que contém o número do código de erro a partir de {{tt|e}} associado com a categoria de erro {{c|"iostream"}}.|A value of type {{|std::error_code}} that holds the error code number from {{tt|e}} associated with the error category {{c|"iostream"}}.}}
  
 
===Exemplo===
 
===Exemplo===
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===Veja também===
 
===Veja também===
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{{dcl list template | cpp/error/error_code/dcl list make_error_code}}
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{{| cpp/error/error_code/make_error_code}}
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{{dcl list template | cpp/error/dcl list error_code}}
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{{| cpp/error/error_code}}
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{{dcl list template | cpp/io/dcl list io_errc}}
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{{| cpp/io/io_errc}}
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Edição actual desde as 09h24min de 2 de julho de 2013

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The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here.

Click here for the English version of this page

 
C++
 
De entrada / saída da biblioteca
I / O manipuladores
C estilo de I / O
Buffers
Original:
Buffers
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(obsoleta)
Streams
Original:
Streams
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Abstrações
Original:
Abstractions
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File I / O
Original:
File I/O
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Cordas I / O
Original:
String I/O
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Matriz de I / O
Original:
Array I/O
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(obsoleta)
(obsoleta)
(obsoleta)
Tipos
Original:
Types
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Interface de categoria de erro
Original:
Error category interface
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(C++11)
(C++11)
 
std::io_errc
Classes auxiliares
Original:
Helper classes
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Funções auxiliares
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Helper functions
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make_error_code(std::io_errc)
 
Definido no cabeçalho <ios>
std::error_code make_error_code( std::io_errc e );
 (desde C++11)
Constrói um objeto std::error_code de um valor de std::io_errc tipo como se por return std::error_code(static_cast<int>(e), std::iostream_category()). Esta função é chamada pelo construtor de std::error_code quando dado um argumento std::io_errc.
Original:
Constructs an std::error_code object from a value of type std::io_errc as if by return std::error_code(static_cast<int>(e), std::iostream_category()). This function is called by the constructor of std::error_code when given an std::io_errc argument.
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Índice

[editar] Parâmetros

e -
número de código de erro
Original:
error code number
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[editar] Valor de retorno

Um valor de std::error_code tipo que contém o número do código de erro a partir de e associado com a categoria de erro "iostream".
Original:
A value of type std::error_code that holds the error code number from e associated with the error category "iostream".
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[editar] Exemplo

#include <iostream>
#include <system_error>
int main()
{
    std::error_code ec = std::make_error_code(std::io_errc::stream);
    std::cout << "Error code from io_errc::stream has category "
              << ec.category().name() << '\n';
}

Saída: 

Error code from io_errc::stream has category iostream

[editar] Veja também

(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]
(C++11)
possui um código de erro depende da plataforma
Original:
holds a platform-dependent error code
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(classe) [edit]
(C++11)
O erro de IO códigos de fluxo
Original:
the IO stream error codes
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(enum) [edit]
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