Lines Matching defs:blksz
102 ssize_t bufsize, blksz;
156 blksz = -1;
158 { blksz = (ssize_t)size;
229 f->blksz = (size_t)st.st_blksize;
390 /* blksz is used for aligning disk block boundary while reading data to
391 ** optimize data transfer from disk (eg, via direct I/O). blksz can be
393 ** blksz should also be a power-of-2 for optimal disk seeks.
395 if(blksz <= 0 || (blksz & (blksz-1)) != 0 )
396 blksz = SF_GRAIN;
397 while(blksz > f->size/2)
398 blksz /= 2;
399 f->blksz = blksz;