Exemplos de clock_boottime_supported em C++ (Cpp)

Exemplo n.º 1

Arquivo: test-event.c Projeto: BenjaminLefoul/systemd

static void test_sd_event_now(void) {
        _cleanup_(sd_event_unrefp) sd_event *e = NULL;
        uint64_t event_now;

        assert_se(sd_event_new(&e) >= 0);
        assert_se(sd_event_now(e, CLOCK_MONOTONIC, &event_now) > 0);
        assert_se(sd_event_now(e, CLOCK_REALTIME, &event_now) > 0);
        assert_se(sd_event_now(e, CLOCK_REALTIME_ALARM, &event_now) > 0);
        if (clock_boottime_supported()) {
                assert_se(sd_event_now(e, CLOCK_BOOTTIME, &event_now) > 0);
                assert_se(sd_event_now(e, CLOCK_BOOTTIME_ALARM, &event_now) > 0);
        }
        assert_se(sd_event_now(e, -1, &event_now) == -EOPNOTSUPP);
        assert_se(sd_event_now(e, 900 /* arbitrary big number */, &event_now) == -EOPNOTSUPP);

        assert_se(sd_event_run(e, 0) == 0);

        assert_se(sd_event_now(e, CLOCK_MONOTONIC, &event_now) == 0);
        assert_se(sd_event_now(e, CLOCK_REALTIME, &event_now) == 0);
        assert_se(sd_event_now(e, CLOCK_REALTIME_ALARM, &event_now) == 0);
        if (clock_boottime_supported()) {
                assert_se(sd_event_now(e, CLOCK_BOOTTIME, &event_now) == 0);
                assert_se(sd_event_now(e, CLOCK_BOOTTIME_ALARM, &event_now) == 0);
        }
        assert_se(sd_event_now(e, -1, &event_now) == -EOPNOTSUPP);
        assert_se(sd_event_now(e, 900 /* arbitrary big number */, &event_now) == -EOPNOTSUPP);
}

Exemplo n.º 2

Arquivo: time-util.c Projeto: atulhjp/NetworkManager

triple_timestamp* triple_timestamp_get(triple_timestamp *ts) {
        assert(ts);

        ts->realtime = now(CLOCK_REALTIME);
        ts->monotonic = now(CLOCK_MONOTONIC);
        ts->boottime = clock_boottime_supported() ? now(CLOCK_BOOTTIME) : USEC_INFINITY;

        return ts;
}

Exemplo n.º 3

Arquivo: time-util.c Projeto: atulhjp/NetworkManager

triple_timestamp* triple_timestamp_from_realtime(triple_timestamp *ts, usec_t u) {
        int64_t delta;

        assert(ts);

        if (u == USEC_INFINITY || u <= 0) {
                ts->realtime = ts->monotonic = ts->boottime = u;
                return ts;
        }

        ts->realtime = u;
        delta = (int64_t) now(CLOCK_REALTIME) - (int64_t) u;
        ts->monotonic = usec_sub(now(CLOCK_MONOTONIC), delta);
        ts->boottime = clock_boottime_supported() ? usec_sub(now(CLOCK_BOOTTIME), delta) : USEC_INFINITY;

        return ts;
}