cpp/io/basic ios/exceptions – cppreference.com

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`std::ios_base::iostate exceptions() const;`

`void exceptions(std::ios_base::iostate except);`

Parameter

except

Ausnahme Maske

Original:

exception mask

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Beispiel

#include <iostream>
#include <fstream>

int main() {
    int ivalue;
    try {
        std::ifstream in("in.txt");
        in.exceptions(std::ifstream::failbit);
        in >> ivalue;
    } catch (std::ios_base::failure &fail) {
        // handle exception here
    }
}