Lines Matching defs:dt
279 register long rate, dt, leftover;
282 dt = (delta->tv_sec * MILLION) + delta->tv_usec;
285 printf("adjtimed: new correction %.6fs\n", (double)dt / (double)MILLION);
287 msyslog(LOG_INFO, "new correction %.6fs", (double)dt / (double)MILLION);
290 rate = dt;
293 * Apply a slew rate of slew_rate over a period of dt/slew_rate seconds.
295 if (dt > 0) {
299 dt = -dt;
301 period.it_value.tv_sec = dt / slew_rate;
302 period.it_value.tv_usec = (dt % slew_rate) * (MILLION / slew_rate);
319 if (dt) {
335 dt = ((remains.it_value.tv_sec * MILLION) + remains.it_value.tv_usec) *
337 olddelta->tv_sec = dt / MILLION;
338 olddelta->tv_usec = dt - (olddelta->tv_sec * MILLION);