Apple's use of Mach
Means their source tree has long diverged from "true" BSD, so it is hardly surprising that don't contribute much. Likewise, they probably don't benefit much from the enhancements in FreeBSD either.
Means their source tree has long diverged from "true" BSD, so it is hardly surprising that don't contribute much. Likewise, they probably don't benefit much from the enhancements in FreeBSD either.