Lines Matching full:cluster
55 * Some useful cluster numbers.
57 #define MSDOSFSROOT 0 /* cluster 0 means the root dir */
58 #define CLUST_FREE 0 /* cluster 0 also means a free cluster */
60 #define CLUST_FIRST 2 /* first legal cluster number */
61 #define CLUST_RSRVD 0xfffffff6 /* reserved cluster range */
62 #define CLUST_BAD 0xfffffff7 /* a cluster with a defect */
63 #define CLUST_EOFS 0xfffffff8 /* start of eof cluster range */
64 #define CLUST_EOFE 0xffffffff /* end of eof cluster range */
66 #define FAT12_MASK 0x00000fff /* mask for 12 bit cluster numbers */
67 #define FAT16_MASK 0x0000ffff /* mask for 16 bit cluster numbers */
68 #define FAT32_MASK 0x0fffffff /* mask for FAT32 cluster numbers */
73 * Reference says if the maximum cluster number in a filesystem is greater
101 int fatentry(int function, struct msdosfsmount *pmp, u_long cluster, u_long *oldcontents, u_long ne…