std::make_error_condition(std::io_errc)
Da cppreference.com
 |
This page has been machine-translated from the English version of the wiki using Google Translate.
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. |
| Definido no cabeçalho <ios>
|
||
| std::error_condition make_error_condition( std::io_errc e ); |
(desde C++11) | |
Constructs an std::error_condition object from a value of type std::io_errc as if by return std::error_condition(static_cast<int>(e), std::iostream_category()).
Índice |
[editar] Parâmetros
| e | - | número de código de erro
Original: error code number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[editar] Valor de retorno
Um valor de std::error_condition 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_condition that holds the error code number from
e associated with the error category "iostream".The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[editar] Exemplo
#include <iostream> #include <system_error> int main() { std::error_condition ec = std::make_error_condition(std::io_errc::stream); std::cout << "error condition for io_errc::stream has value " << ec.value() << "\nand message \"" << ec.message() << "\"\n"; }
Saída:
error condition for io_errc::stream has value 1 and message "unspecified iostream_category error"
[editar] Veja também
| (C++11) |
cria um objeto condição de erro de error_category especificado Original: creates an error condition object of specified error_category The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função) |
| (C++11) |
possui um código de erro portátil Original: holds a portable error code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (classe) |
| (C++11) |
O erro de IO códigos de fluxo Original: the IO stream error codes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (enum) |
