public static extern uint SetEntriesInAcl(
     ulong cCountOfExplicitEntries,
     EXPLICIT_ACCESS[] pListOfExplicitEntries,
     LwACL OldAcl,
     ref LwACL NewAcl
     );
 public static extern uint SetEntriesInAcl(
 ulong cCountOfExplicitEntries,
 EXPLICIT_ACCESS[] pListOfExplicitEntries,
 LwACL OldAcl,
 ref LwACL NewAcl
 );