std::ios_base::failure
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| definiert in Header <ios>
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| class failure; |
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Die Klasse std::ios_base::failure definiert eine Ausnahme-Objekt, das bei Ausfall der Funktionen in der Input / Output-Bibliothek geworfen .
Original:
The class std::ios_base::failure defines an exception object that is thrown on failure by the functions in the Input/Output library.
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.
Inheritance diagram (bis C + +11)
Inheritance diagram (seit C++11)
Inhaltsverzeichnis |
[Bearbeiten] Member-Funktionen
| baut das Exception-Objekt Original: constructs the exception object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion) | |
Inherited from std::system_error
Member functions
| gibt den Fehlercode Original: returns error code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::system_error)
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kehrt erklärende String Original: returns explanatory string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen öffentlichen Member-Funktion of std::system_error)
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Inherited from std::runtime_error
Inherited from std::exception
Member functions
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Zerstört das Ausnahme-Objekt Original: destructs the exception object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen öffentlichen Member-Funktion of std::exception)
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gibt einen erläuternden String Original: returns an explanatory string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen öffentlichen Member-Funktion of std::exception)
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[Bearbeiten] Beispiel
#include <iostream> #include <fstream> int main() { std::ifstream f("doesn't exist"); try { f.exceptions(f.failbit); } catch (const std::ios_base::failure& e) { std::cout << "Caught an ios_base::failure.\n" << "Explanatory string: " << e.what() << '\n' << "Error code: " << e.code() << '\n'; } }
Output:
Caught an ios_base::failure. Explanatory string: ios_base::clear: unspecified iostream_category error Error code: iostream:1
[Bearbeiten] Siehe auch
| (C++11) |
die IO-Stream Fehlercodes 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) |
