access_table() challenge - win a Samba t-shirt!

[Luke Kenneth Casson Leighton]

> 
> 
> //
> //  Define the generic mapping array.  This is used to denote the
> //  mapping of each generic access right to a specific access mask.
> //
> 
> typedef struct _GENERIC_MAPPING {
>     ACCESS_MASK GenericRead;
>     ACCESS_MASK GenericWrite;
>     ACCESS_MASK GenericExecute;
>     ACCESS_MASK GenericAll;
> } GENERIC_MAPPING;
> typedef GENERIC_MAPPING *PGENERIC_MAPPING;

are they insane????  they haven't... they wouldn't... they wouldn't have
four sets of access rights on files, would they???