<constant>POLLIN</constant>, <constant>POLLOUT</constant>, … events, or negative on error.
</para>
- <para><function>sd_bus_get_timeout()</function> returns the <emphasis>absolute</emphasis> time-out in µs,
+ <para><function>sd_bus_get_timeout()</function> returns the <emphasis>absolute</emphasis> time-out in μs,
from which the relative time-out to pass to <function>poll()</function> (or a similar call) can be
derived, when waiting for events on the specified bus connection. The returned timeout may be zero, in
which case a subsequent I/O polling call should be invoked in non-blocking mode. The returned timeout may