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ios::bad

Usage

   #include <iostream.hpp>
   int ios::bad() const;

Description

   Equivalent to (rdstate() & ios::badbit).

Example 

   double d;

   ifstream infile("somefile.dat");
       // a file sourced istream
   infile >> d;
   if (infile.bad())
       cout << "Input file stream in trouble\n";

Return Value

   Returns non-zero value if badbit is set.