Lines Matching full:cluster
91 u_long pm_rootdirblk; /* block # (cluster # for FAT32) of root directory number */
93 u_long pm_firstcluster; /* block number of first cluster */
94 u_long pm_maxcluster; /* maximum cluster number */
96 u_long pm_cnshift; /* shift file offset right this amount to get a cluster number */
97 u_long pm_crbomask; /* and a file offset with this mask to get cluster rel offset */
99 u_long pm_bpcluster; /* bytes per cluster */
106 u_long pm_nxtfree; /* next place to search for a free cluster */
134 /* Byte offset in FAT on filesystem pmp, cluster cn */
164 * Convert block number to cluster number
170 * Convert cluster number to block number
176 * Convert file offset to cluster number
194 * Convert cluster number to file offset
205 * Map a cluster number into a filesystem relative block number.
217 * Calculate block number for directory entry at cluster dirclu, offset