Defrag Tools #191 - HRESULT Error Codes

From the creator

In this episode of Defrag Tools, we talk about HRESULT based Error Codes. The 32bits in the HRESULT have meanings, allowing the reader to gain additional insights into the error. Of note: The 32nd bit (the top bit) indicates if an error occurred or not. This is why errors are 0x8xxxxxxx. The 16-26 bits are the Facility - the originating API (Win32, CLR, XAML, etc.). The 0-15 bits are the (Error) Code. Common NULL Facility Error Codes Name Description Value S_OK Operation successful 0x00000000 S_FALSE Operation successful but returned no results 0x00000001 E_ABORT Operation aborted 0x80004004 E_FAIL Unspecified failure 0x80004005 E_NOINTERFACE No such interface supported 0x80004002 E_NOTIMPL Not implemented 0x80004001 E_POINTER Pointer that is not valid 0x80004003 E_UNEXPECTED Unexpected failure 0x8000FFFF Common Win32 Facility Error Codes These are built by passing a System Error Code to HRESULT_FROM_WIN32 Name Description Value E_ACCESSDENIED General access denied error 0x80070005 E_HANDLE Handle that is not valid 0x80070006 E_INVALIDARG One or more arguments are not valid 0x80070057 E_OUTOFMEMORY Failed to allocate necessary memory 0x8007000E Related Links: HRESULT HRESULT Facility – By Value HRESULT Facility – By Name

Published 2018-08-23 · Watch on YouTube ↗
Availability and playback restrictions are controlled by the original channel.