Searched refs:numBlocks (Results 1 - 3 of 3) sorted by relevance

/macosx-10.5.8/xnu-1228.15.4/bsd/hfs/hfscommon/Misc/
H A DVolumeAllocation.c343 ; numBlocks - Number of allocation blocks to free up (must be > 0!)
357 u_int32_t numBlocks) // Number of contiguous blocks to deallocate
364 if (numBlocks == 0) {
372 err = BlockMarkFree(vcb, firstBlock, numBlocks);
380 vcb->freeBlocks += numBlocks;
381 if (vcb->nextAllocation == (firstBlock + numBlocks))
382 HFS_UPDATE_NEXT_ALLOCATION(vcb, (vcb->nextAllocation - numBlocks));
991 numBlocks Number of blocks to mark as allocated
998 register u_int32_t numBlocks)
1049 if (numBits > numBlocks) {
354 BlockDeallocate( ExtendedVCB *vcb, u_int32_t firstBlock, u_int32_t numBlocks) argument
995 BlockMarkAllocated( ExtendedVCB *vcb, u_int32_t startingBlock, register u_int32_t numBlocks) argument
1164 BlockMarkFree( ExtendedVCB *vcb, u_int32_t startingBlock, register u_int32_t numBlocks) argument
1685 hfs_isallocated(struct hfsmount *hfsmp, u_long startingBlock, u_long numBlocks) argument
[all...]
H A DFileExtentMapping.c1289 u_int32_t numBlocks; local
1337 numBlocks = peof / vcb->blockSize;
1338 FTOC(fcb)->c_blocks -= (fcb->ff_blocks - numBlocks);
1339 fcb->ff_blocks = numBlocks;
1382 numBlocks = extentNextBlock - nextBlock; // How many blocks in this extent to free up
1383 if (numBlocks != 0) {
1385 startBlock = extentRecord[extentIndex].startBlock + extentRecord[extentIndex].blockCount - numBlocks;
1387 err = BlockDeallocate(vcb, startBlock, numBlocks);
1390 extentRecord[extentIndex].blockCount -= numBlocks;
1409 numBlocks
[all...]
/macosx-10.5.8/xnu-1228.15.4/bsd/hfs/hfscommon/headers/
H A DFileMgrInternal.h246 u_int32_t numBlocks);
249 BlockMarkAllocated(ExtendedVCB *vcb, u_int32_t startingBlock, u_int32_t numBlocks);
252 BlockMarkFree( ExtendedVCB *vcb, u_int32_t startingBlock, u_int32_t numBlocks);

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