std::ios_base::iostate exceptions() const; | (1) | |
void exceptions( std::ios_base::iostate except ); | (2) |
Gets and sets the exception mask of the stream. The exception mask determines the error states on occurrence of which the stream throws exception of type failure
.
except
.except | - | exception mask |
#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 } }
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