KeLeaveCriticalRegion routine
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KeLeaveCriticalRegion routine
KeLeaveCriticalRegion 重启用被前个KeEnterCriticalRegion禁止的普通内核模式APC的投放。
Syntax
VOID KeLeaveCriticalRegion(void);
Parameters
This routine has no parameters.
Return value
None
Remarks
高层驱动当运行在一个请求当前IO操作的线程上下文中的时候能调用这个例程
Requirements
Target platform
Universal
Version
Available starting with Windows 2000.
Header
Wdm.h (include Wdm.h, Ntddk.h, or Ntifs.h)
Library
NtosKrnl.lib
DLL
NtosKrnl.exe
IRQL
<= APC_LEVEL
DDI compliance rules
CriticalRegions, IrqlKeApcLte2, WithinCriticalRegion, HwStorPortProhibitedDDIs,WithinCriticalRegion(storport)
See also
KeAreApcsDisabled
KeEnterCriticalRegion
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