304 struct timeval *dtls1_get_timeout(SSL *s, struct timeval *timeleft)  in dtls1_get_timeout()  argument
320         memset(timeleft, 0, sizeof(*timeleft));  in dtls1_get_timeout()
321         return timeleft;  in dtls1_get_timeout()
325     memcpy(timeleft, &(s->d1->next_timeout), sizeof(struct timeval));  in dtls1_get_timeout()
326     timeleft->tv_sec -= timenow.tv_sec;  in dtls1_get_timeout()
327     timeleft->tv_usec -= timenow.tv_usec;  in dtls1_get_timeout()
328     if (timeleft->tv_usec < 0) {  in dtls1_get_timeout()
329         timeleft->tv_sec--;  in dtls1_get_timeout()
330         timeleft->tv_usec += 1000000;  in dtls1_get_timeout()
337     if (timeleft->tv_sec == 0 && timeleft->tv_usec < 15000) {  in dtls1_get_timeout()
338         memset(timeleft, 0, sizeof(*timeleft));  in dtls1_get_timeout()
341     return timeleft;  in dtls1_get_timeout()
346     struct timeval timeleft;  in dtls1_is_timer_expired()  local
349     if (dtls1_get_timeout(s, &timeleft) == NULL) {  in dtls1_is_timer_expired()
354     if (timeleft.tv_sec > 0 || timeleft.tv_usec > 0) {  in dtls1_is_timer_expired()