| 26 | } |
| 27 | |
| 28 | uint64_t GetTime() |
| 29 | { |
| 30 | #if defined(_MSC_VER) || defined(_MSC_EXTENSIONS) |
| 31 | #define DELTA_EPOCH_IN_MICROSECS 11644473600000000Ui64 |
| 32 | #else |
| 33 | #define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL |
| 34 | #endif |
| 35 | FILETIME ft; |
| 36 | uint64_t t; |
| 37 | GetSystemTimeAsFileTime(&ft); |
| 38 | |
| 39 | t = ft.dwHighDateTime; |
| 40 | t <<= 32; |
| 41 | t |= ft.dwLowDateTime; |
| 42 | |
| 43 | t /= 10; |
| 44 | t -= DELTA_EPOCH_IN_MICROSECS; |
| 45 | return t; |
| 46 | } |
| 47 | |
| 48 | static uint64_t frequency = 0; |
| 49 |
no outgoing calls