nanosleep(2) instead of usleep(3), which is limited to 1 second. - stop clients from getting "zombified" after connection graph changes by ignoring errors from read(2)ing data that isn't used.
nanosleep(2) instead of usleep(3), which is limited to 1 second. - stop clients from getting "zombified" after connection graph changes by ignoring errors from read(2)ing data that isn't used.