std::make_error_code(std::io_errc)
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Déclaré dans l'en-tête <ios> | ||
std::error_code make_error_code(std::io_errc e ); | (depuis C++11) | |
Construit un objet à partir d'une valeur std::error_code de std::io_errc de type comme par returnstd::error_code(static_cast<int>(e), std::iostream_category()). Cette fonction est appelée par le constructeur de std::error_code lorsqu'il est administré un argument std::io_errc .
Original:
Constructs an std::error_code object from a value of type std::io_errc as if by returnstd::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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Sommaire |
[modifier]Paramètres
| e | - | numéro de code d'erreur 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. |
[modifier]Retourne la valeur
Une valeur de std::error_code type qui contient le numéro de code d'erreur à partir de
e associée à la catégorie d'erreurs "iostream" .Original:
A value of type std::error_code 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.
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[modifier]Exemple
#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';}
Résultat :
Error code from io_errc::stream has category iostream
[modifier]Voir aussi
(C++11) | crée un code d'erreur à partir d'un error_category Original: creates an error code from an error_category The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction) |
(C++11) | détient un code d'erreur dépendant de la plate-forme Original: holds a platform-dependent 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) | les codes d'erreur IO cours d'eau 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) |
