cannam@128: 
cannam@128: #include "zfstream.h"
cannam@128: 
cannam@128: int main() {
cannam@128: 
cannam@128:   // Construct a stream object with this filebuffer.  Anything sent
cannam@128:   // to this stream will go to standard out.
cannam@128:   gzofstream os( 1, ios::out );
cannam@128: 
cannam@128:   // This text is getting compressed and sent to stdout.
cannam@128:   // To prove this, run 'test | zcat'.
cannam@128:   os << "Hello, Mommy" << endl;
cannam@128: 
cannam@128:   os << setcompressionlevel( Z_NO_COMPRESSION );
cannam@128:   os << "hello, hello, hi, ho!" << endl;
cannam@128: 
cannam@128:   setcompressionlevel( os, Z_DEFAULT_COMPRESSION )
cannam@128:     << "I'm compressing again" << endl;
cannam@128: 
cannam@128:   os.close();
cannam@128: 
cannam@128:   return 0;
cannam@128: 
cannam@128: }