Lines Matching refs:blockSize
156 int err = -1, blockSize = 0; in GetBlockSize() local
168 err = ioctl(fd, DKIOCGETBLOCKSIZE, &blockSize); in GetBlockSize()
173 blockSize = minfo.dki_lbsize; in GetBlockSize()
176 err = ioctl(fd, DIOCGSECTORSIZE, &blockSize); in GetBlockSize()
179 err = ioctl(fd, BLKSSZGET, &blockSize); in GetBlockSize()
183 blockSize = SECTOR_SIZE; in GetBlockSize()
196 return (blockSize); in GetBlockSize()
338 int blockSize, numBlocks, retval = 0; in Read() local
348 blockSize = GetBlockSize(); in Read()
349 if (numBytes <= blockSize) { in Read()
351 tempSpace = new char [blockSize]; in Read()
353 numBlocks = numBytes / blockSize; in Read()
354 if ((numBytes % blockSize) != 0) in Read()
356 tempSpace = new char [numBlocks * blockSize]; in Read()
364 retval = read(fd, tempSpace, numBlocks * blockSize); in Read()
368 if (((numBlocks * blockSize) != numBytes) && (retval > 0)) in Read()
381 int blockSize, i, numBlocks, retval = 0; in Write() local
391 blockSize = GetBlockSize(); in Write()
392 if (numBytes <= blockSize) { in Write()
394 tempSpace = new char [blockSize]; in Write()
396 numBlocks = numBytes / blockSize; in Write()
397 if ((numBytes % blockSize) != 0) numBlocks++; in Write()
398 tempSpace = new char [numBlocks * blockSize]; in Write()
407 for (i = numBytes; i < numBlocks * blockSize; i++) { in Write()
410 retval = write(fd, tempSpace, numBlocks * blockSize); in Write()
413 if (((numBlocks * blockSize) != numBytes) && (retval > 0)) in Write()