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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