CALLOUT_FLAG_ROUNDUP
CALLOUT_FLAG_ABSOLUTE | CALLOUT_FLAG_ROUNDUP) > 0)
CALLOUT_TCP_RESOLUTION, CALLOUT_FLAG_ROUNDUP);
CALLOUT_TCP_RESOLUTION, CALLOUT_FLAG_ROUNDUP);
CALLOUT_TCP_RESOLUTION, CALLOUT_FLAG_ROUNDUP);
tim * MICROSEC, CALLOUT_TCP_RESOLUTION, CALLOUT_FLAG_ROUNDUP);
if (flags & CALLOUT_FLAG_ROUNDUP)
CALLOUT_FLAG_ABSOLUTE | CALLOUT_FLAG_ROUNDUP));
(CALLOUT_FLAG_HRESTIME | CALLOUT_FLAG_ROUNDUP));
(CALLOUT_FLAG_HRESTIME | CALLOUT_FLAG_ROUNDUP));