getCurrentTime(¤tTime); // 将纳秒级别的时间转换为毫秒 long long milliseconds = currentTime.tv_sec * 1000LL + currentTime.tv_nsec / 1000000LL; printf("Current Time in milliseconds: %lld\n", milliseconds); return 0; } ``` 在这个例子中,`getCurrentTime`函数使用`clock_gettime`获取当...
INT32 GetTimeFromStr(ClockStruc *ptTime, INT8 *pszTimeBuf); void CurrentTime(ClockStruc *ptTime); INT32 IsInTimeSpan(ClockStruc *pTimeNow, ClockStruc *pBeginTime, ClockStruc *pEndTime); void GetCompletePath(UINT8 *pszConfigFileName, UINT8 *pszWholePath); void GetStringContentValue(FILE *...
/arch/x86/include/asm/current.h ... static __always_inline struct task_struct *get_current(voi...
说明:在使用gettimeofday()函数时,第二个参数一般都为空,因为我们一般都只是为了获得当前时间,而不用获得timezone的数值 gettimeofday() Get the currenttime Synopsis: #include <sys/time.h> int gettimeofday( structtimeval *when, void *not_used); Arguments: when A pointer to atimevalstructure where the ...
Timer *addTimer(int timeout, std::function<void(void)> fun, void *args = NULL); void delTimer(Timer* timer); unsigned long long getRecentTimeout(); void takeAllTimeout(); unsigned long long getCurrentMillisecs(); private: struct cmp ...
CLOCK_PROCESS_CPUTIME_ID: 本进程开始到此刻调用的时间。 CLOCK_THREAD_CPUTIME_ID: 本线程开始到此刻调用的时间。 内核新增的这些选项在以前不支持的时候只能通过某些系统调用syscall去搞,比如syscall(SYS_clock_gettime, CLOCK_MONOTONIC_RAW, &monotonic_time)。
/* We read the current rtc and system time so we can later calulate * elasped realtime to be (boot_systemtime + rtc – boot_rtc) == * (rtc – (boot_rtc – boot_systemtime)) */ getnstimeofday(&tmp_time); ktime_get_ts(&system_time); ...
14 Highly accurate time measurement in C 5 How to get date and time string accurate to milliseconds in C++ in Linux? -7 memcpy byte rate per second Related 3 How can I get the current time in milliseconds using C? 4 Get current date and time in seconds 13 get the current ti...
...获取当前时间戳 //方法一 System.currentTimeMillis(); //方法二 Calendar.getInstance().getTimeInMillis(); //方法三 new...Date().getTime();获取当前时间此代码由Java架构师必看网-架构君整理 SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd...HH:mm:ss");//设置日期格式 String date...
classTimerManager{public:TimerManager(){}Timer*addTimer(int timeout,std::function<void(void)>fun,void*args=NULL);voiddelTimer(Timer*timer);unsigned long longgetRecentTimeout();voidtakeAllTimeout();unsigned long longgetCurrentMillisecs();private:struct cmp{booloperator()(Timer*&lhs,Timer*&rhs...