Bryan Christianson 4b511143b8 sys_netbsd: fix adjtime() fault on macOS ...

On some systems, passing NULL as the first argument to adjtime, will
result in returning the amount of adjustment outstanding from a previous
call to adjtime().

On macOS this is not allowed and the adjtime call will fault. We can
simulate the behaviour of the other systems by cancelling the current
adjustment then restarting the adjustment using the outstanding time
that was returned. On macOS 10.13 and later, the netbsd driver is now
used and must use these semantics when making/measuring corrections.

2017-08-09 09:57:14 +02:00

4.1 KiB

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