The TOKEN_OWNER structure contains the default owner security identifier (SID) that will be applied to newly created objects.
A pointer to a SID structure representing a user who will become the owner of any objects created by a process using this access token. The SID must be one of the user or group SIDs already in the token.
Minimum supported client
Windows XP [desktop apps only]
Minimum supported server
Windows Server 2003 [desktop apps only]