Macros (COM)

The following macros are provided by COM:

• FAILED
• HRESULT_CODE
• HRESULT_FACILITY
• HRESULT_FROM_NT
• HRESULT_FROM_WIN32
• HRESULT_SEVERITY
• IS_ERROR
• MAKE_HRESULT
• MAKE_SCODE
• OLESTR
• SCODE_CODE
• SCODE_FACILITY
• SCODE_SEVERITY
• SUCCEEDED