Library: Input/output
ios_base::failure exception
An exception class
#include <ios>
Objects of class ios_base::failure or a derived class are thrown when an error is encountered in an ios operation; for example, when an error bit is set. The class is derived from exception, and thrown by ios_base and others.
namespace std { class ios_base::failure : public exception { public: explicit failure(const string& msg); virtual ~failure(); virtual const char* what() const throw(); }; }
Exceptions, bad_alloc, bad_cast, bad_exception, bad_typeid, domain_error, exception, invalid_argument, length_error, logic_error, out_of_range, overflow_error, range_error, runtime_error, underflow_error
ISO/IEC 14882:1998 -- International Standard for Information Systems --Programming Language C++, Section 27.4.2.1.1