std::error_code
Da cppreference.com.
![]() | Questa pagina è stata tradotta in modo automatico dalla versione in ineglese della wiki usando Google Translate. La traduzione potrebbe contenere errori e termini strani. Muovi il puntatore sopra al testo per vedere la versione originale. Puoi aiutarci a correggere gli gli errori. Per ulteriori istruzioni clicca qui. |
Elemento definito nell'header <system_error> | ||
class error_code; | (dal 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.
[modifica]Membri funzioni
costruisce un codice di errore Original: constructs an error code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
assegna un codice di errore Original: assigns another error code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
assegna un codice di errore Original: assigns another error code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
Original: Modifiers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
imposta il valore a 0 error_code in generic_category Original: sets the error_code to value 0 in generic_category The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
Original: Observers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | |
ottiene il valore del codice_errore Original: obtains the value of the error_code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
ottiene il error_category per questo codice_errore Original: obtains the error_category for this error_code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
ottiene il error_condition per questo codice_errore Original: obtains the error_condition for this error_code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
ottiene la stringa esplicativa per questo codice_errore Original: obtains the explanatory string for this error_code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
controlla se il valore è diverso da zero Original: checks if the value is non-zero The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) |
[modifica]Non membri funzioni
confronta due error_code sOriginal: compares two error_code sThe text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
emette il valore e il messaggio a un flusso di output Original: outputs the value and the message to an output stream The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) | |
(C++11) | genera un codice di errore da 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. (funzione) |
[modifica]Helper classi
(C++11) | identifica una classe come codice_errore enumerazione Original: identifies a class as an error_code enumeration The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (classe template) |
(C++11) | sostegno hash per std::error_code Original: hash support for std::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 modello di specializzazione) |
[modifica]Vedi anche
(C++11) | contiene un codice di errore portatile 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) | classe di base per le categorie di errore Original: base class for error categories The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (classe) |