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  1. #include <fstream>
  2.  
  3. class Reader
  4. {
  5. public:
  6.     Reader();
  7. private:
  8.     std::ifstream ifs;
  9.     char readBuffer[64 * 1024];
  10. };
  11.  
  12. int main()
  13. {
  14.     Reader r;
  15. }
  16.  
  17. Reader::Reader()
  18. {
  19.     ifs.rdbuf()->pubsetbuf(readBuffer, sizeof(readBuffer));
  20. }
Success #stdin #stdout 0s 2680KB
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https://ideone.com/Cct8gG
language:
C++ 4.3.2 (gcc-4.3.2)
created:
8 years ago
visibility:
public

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