The function is currently mainly used in the networking code and
if others start using it, they must check the result, otherwise
it cannot be determined if the timespec conversion suceeded.
Currently no user lacks this check, but make future users aware of
a possible misusage.
Signed-off-by: NDaniel Borkmann <dborkman@redhat.com>
Signed-off-by: NJohn Stultz <john.stultz@linaro.org>