single_copy.h

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#ifndef CVMFS_UTIL_SINGLE_COPY_H_
#define CVMFS_UTIL_SINGLE_COPY_H_

#ifdef CVMFS_NAMESPACE_GUARD
namespace CVMFS_NAMESPACE_GUARD {
#endif


class SingleCopy {
 protected:
  // Prevent SingleCopy from being instantiated on its own
  SingleCopy() {}

 private:
  // Provoke a linker error by not implementing copy constructor and
  // assignment operator.
  SingleCopy(const SingleCopy &other);
  SingleCopy& operator=(const SingleCopy &rhs);
};


#ifdef CVMFS_NAMESPACE_GUARD
}  // namespace CVMFS_NAMESPACE_GUARD
#endif

#endif  // CVMFS_UTIL_SINGLE_COPY_H_