GetSystemTimeAdjustment

GetSystemTimeAdjustment

VB声明

Declare Function GetSystemTimeAdjustment Lib "kernel32" Alias "GetSystemTimeAdjustment" (lpTimeAdjustment As Long, lpTimeIncrement As Long, lpTimeAdjustmentDisabled As Boolean) As Long

说明

Win32可使内部系统时钟与一个外部的时钟信号源同步，方法是定时添加一个校准值。这个函数指定的所有时间都以100ns（0.1ms）为单位递增

返回值

Long，非零表示成功，零表示失败

参数表

参数

类型及说明

lpTimeAdjustment

Long，添加到内部系统时钟的时间量

lpTimeIncrement

Long，校准间隔时间。等于中断时钟时间

lpTimeAdjustmentDisabled

Boolean，如时间调校功能关闭，则为TRUE

示例

Dim lpTimeAdjustment&, lpTimeIncrement&, lpTimeAdjustmentDisabled&

GetSystemTimeAdjustment lpTimeAdjustment, lpTimeIncrement, lpTimeAdjustmentDisabled

Print "Time adjustment: " & lpTimeAdjustment & "Increment: " & lpTimeIncrement & "Adjustment Disabled: " & lpTimeAdjustmentDisabled

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