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KeReleaseGuardedMutexUnsafe routine

The KeReleaseGuardedMutexUnsafe routine releases a guarded mutex acquired by KeAcquireGuardedMutexUnsafe.

Syntax


VOID KeReleaseGuardedMutexUnsafe(
  _Inout_  PKGUARDED_MUTEX FastMutex
);

Parameters

FastMutex [in, out]

Pointer to the KGUARDED_MUTEX structure for the guarded mutex.

Return value

None

Remarks

For more information about guarded mutexes, see Fast Mutexes and Guarded Mutexes.

Requirements

Version

Available in Windows Server 2003 and later versions of Windows.

Header

Wdm.h (include Wdm.h, Ntddk.h, or Ntifs.h)

Library

Ntoskrnl.lib

IRQL

<= APC_LEVEL

DDI compliance rules

IrqlKeApcLte1, HwStorPortProhibitedDDIs

See also

KeAcquireGuardedMutexUnsafe

 

 

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