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ExIsResourceAcquiredExclusiveLite routine

The ExIsResourceAcquiredExclusiveLite routine returns whether the current thread has exclusive access to a given resource.

Syntax


BOOLEAN ExIsResourceAcquiredExclusiveLite(
  _In_  PERESOURCE Resource
);

Parameters

Resource [in]

A pointer to the resource to be queried.

Return value

ExIsResourceAcquiredExclusiveLite returns TRUE if the caller already has exclusive access to the given resource.

Requirements

Version

Available starting with Windows 2000.

Header

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

Library

Ntoskrnl.lib

IRQL

<= DISPATCH_LEVEL

DDI compliance rules

HwStorPortProhibitedDDIs

See also

ExAcquireResourceExclusiveLite
ExIsResourceAcquiredSharedLite

 

 

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