#pragma src "/usr/inferno/libnandfs" typedef enum NandEccError {	NandEccErrorBad,	NandEccErrorGood,	NandEccErrorOneBit,	NandEccErrorOneBitInEcc,} NandEccError; ulong nandecc(uchar buf[256]);NandEccError nandecccorrect(uchar buf[256], ulong calcecc, ulong *storedecc, int reportbad);