login_time
uint64_t login_time = li->tv_sec * ((uint64_t) 1000000ULL) +
login_time, tty, li->hostname, 0, 0);
else if ((lt = realloc(*ltptr, j * sizeof(struct login_time))) != NULL) {
static struct login_time *ltimes = NULL;
struct login_time *lt;
struct login_time *lt = NULL;