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

See also

IoRegisterBootDriverCallback