| OLD | NEW |
| 1 #include <time.h> | 1 #include <time.h> |
| 2 #include <limits.h> | 2 #include <limits.h> |
| 3 | 3 |
| 4 int __clock_gettime(clockid_t, struct timespec *); | 4 int __clock_gettime(clockid_t, struct timespec*); |
| 5 | 5 |
| 6 clock_t clock() | 6 clock_t clock() { |
| 7 { | 7 struct timespec ts; |
| 8 » struct timespec ts; | |
| 9 | 8 |
| 10 » if (__clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts)) | 9 if (__clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts)) |
| 11 » » return -1; | 10 return -1; |
| 12 | 11 |
| 13 » if (ts.tv_sec > LONG_MAX/1000000 | 12 if (ts.tv_sec > LONG_MAX / 1000000 || |
| 14 » || ts.tv_nsec/1000 > LONG_MAX-1000000*ts.tv_sec) | 13 ts.tv_nsec / 1000 > LONG_MAX - 1000000 * ts.tv_sec) |
| 15 » » return -1; | 14 return -1; |
| 16 | 15 |
| 17 » return ts.tv_sec*1000000 + ts.tv_nsec/1000; | 16 return ts.tv_sec * 1000000 + ts.tv_nsec / 1000; |
| 18 } | 17 } |
| OLD | NEW |