107     UTIL_time_t diff;  in UTIL_getSpanTime()  local
109         diff.tv_sec = (end.tv_sec - 1) - begin.tv_sec;  in UTIL_getSpanTime()
110         diff.tv_nsec = (end.tv_nsec + 1000000000ULL) - begin.tv_nsec;  in UTIL_getSpanTime()
112         diff.tv_sec = end.tv_sec - begin.tv_sec;  in UTIL_getSpanTime()
113         diff.tv_nsec = end.tv_nsec - begin.tv_nsec;  in UTIL_getSpanTime()
115     return diff;  in UTIL_getSpanTime()
120     UTIL_time_t const diff = UTIL_getSpanTime(begin, end);  in UTIL_getSpanTimeMicro()  local
122     micro += 1000000ULL * diff.tv_sec;  in UTIL_getSpanTimeMicro()
123     micro += diff.tv_nsec / 1000ULL;  in UTIL_getSpanTimeMicro()
129     UTIL_time_t const diff = UTIL_getSpanTime(begin, end);  in UTIL_getSpanTimeNano()  local
131     nano += 1000000000ULL * diff.tv_sec;  in UTIL_getSpanTimeNano()
132     nano += diff.tv_nsec;  in UTIL_getSpanTimeNano()