Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The ExIsResourceAcquiredExclusiveLite routine returns whether the current thread has exclusive access to a given resource.
Syntax
BOOLEAN ExIsResourceAcquiredExclusiveLite(
[in] PERESOURCE Resource
);
Parameters
[in] Resource
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
| Requirement | Value |
|---|---|
| Minimum supported client | Available starting with Windows 2000. |
| Target Platform | Universal |
| Header | wdm.h (include Wdm.h, Ntddk.h, Ntifs.h) |
| Library | NtosKrnl.lib |
| DLL | NtosKrnl.exe |
| IRQL | <= DISPATCH_LEVEL |
| DDI compliance rules | HwStorPortProhibitedDDIs(storport) |