IoUnregisterBootDriverCallback function (ntddk.h)
The IoUnRegisterBootDriverCallback routine unregisters a previously registered BOOT_DRIVER_CALLBACK_FUNCTION routine.
Syntax
void IoUnregisterBootDriverCallback(
[in] PVOID CallbackHandle
);
Parameters
[in] CallbackHandle
A handle returned from a previous call to IoRegisterBootDriverCallback.
Return value
None
Remarks
A driver that calls IoRegisterBootDriverCallback must call IoUnRegisterBootDriverCallback before being unloaded.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available starting with Windows 8. |
| Target Platform | Universal |
| Header | ntddk.h (include Ntddk.h) |
| Library | NtosKrnl.lib |
| DLL | NtosKrnl.exe |
| IRQL | <= APC_LEVEL |