Lines Matching defs:tv
8 /* Same as timeval_cmp, but tv->usecs must differ by at least usec_margin */
18 timeval_add_msecs(struct timeval *tv, unsigned int msecs)
20 tv->tv_sec += msecs / 1000;
21 tv->tv_usec += (msecs % 1000) * 1000;
22 if (tv->tv_usec >= 1000000) {
23 tv->tv_sec++;
24 tv->tv_usec -= 1000000;
29 timeval_sub_msecs(struct timeval *tv, unsigned int msecs)
31 tv->tv_sec -= msecs / 1000;
32 tv->tv_usec -= (msecs % 1000) * 1000;
33 if (tv->tv_usec < 0) {
34 tv->tv_sec--;
35 tv->tv_usec += 1000000;