| 50 | } |
| 51 | |
| 52 | long long get_curr_stamp() |
| 53 | { |
| 54 | struct timeval now; |
| 55 | gettimeofday(&now, NULL); |
| 56 | |
| 57 | return (long long) now.tv_sec * 1000 + (long long) now.tv_usec / 1000; |
| 58 | } |
| 59 | |
| 60 | double stamp_sub(const struct timeval& from, const struct timeval& sub) |
| 61 | { |