Once bound, I/O against /dev/raw/rawN uses efficient zero-copy I/O.
See the raw(8) manpage for more details.
- The raw driver is deprecated and may be removed from 2.7
- kernels. Applications should simply open the device (eg /dev/hda1)
+ The raw driver is deprecated and will be removed soon.
+ Applications should simply open the device (eg /dev/hda1)
with the O_DIRECT flag.
config HPET