FreeBSD src
ccb174975a
ufs_read() and ufs_write(). Found by: looking at warnings for comparing the result of lblktosize() (which is usually daddr_t = long) with file sizes (which are u_quad_t for ufs). File sizes should probably be off_t's to avoid warnings when the are compared with file offsets, so the fixed lblktosize() casts to off_t instead of u_quad_t. Added definition of smalllblksize(). It is the same as the old lblksize() and is more efficient for small block numbers on 32-bit machines. Use smalllblktosize() instead of its expansion in blksize() and dblksize(). This keeps the line length short and makes it more obvious that the shift can't overflow. |
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| contrib | ||
| eBones | ||
| etc | ||
| games | ||
| gnu | ||
| include | ||
| lib | ||
| libexec | ||
| lkm | ||
| release | ||
| sbin | ||
| secure | ||
| share | ||
| sys | ||
| tools | ||
| usr.bin | ||
| usr.sbin | ||
| COPYRIGHT | ||
| Makefile | ||