/** Copyright 2009,2011, Haiku, Inc.* Distributed under the terms of the MIT License.*/#ifndef _PACKAGE__HPKG__ERROR_OUTPUT_H_#define _PACKAGE__HPKG__ERROR_OUTPUT_H_#include <stdarg.h>#include <SupportDefs.h>namespace BPackageKit {namespace BHPKG {class BErrorOutput {public:virtual ~BErrorOutput();virtual void PrintErrorVarArgs(const char* format,va_list args) = 0;void PrintError(const char* format, ...);};} // namespace BHPKG} // namespace BPackageKit#endif // _PACKAGE__HPKG__PACKAGE_OUTPUT_H_