Windows内核线程休眠KeSleep函数

//传入的数据若为1000,则 睡眠的时间为： 1000 * 100 ns * 10 *1000 =1s
VOID KeSleep(LONG msec)
{
    #define DELAY_ONE_MICROSECOND     (-10)
    #define DELAY_ONE_MILLISECOND    (DELAY_ONE_MICROSECOND * 1000)

    LARGE_INTEGER interval;//单位为100ns
    interval.QuadPart = DELAY_ONE_MILLISECOND;
    interval.QuadPart *= msec; //
    KeDelayExecutionThread(KernelMode, FALSE, &interval);
}