BDCB_STATUS_UPDATE_CONTEXT structure (ntddk.h)

The BDCB_STATUS_UPDATE_CONTEXT structure describes a status update provided by Windows to a boot-start driver's BOOT_DRIVER_CALLBACK_FUNCTION routine.

Syntax

typedef struct _BDCB_STATUS_UPDATE_CONTEXT {
  BDCB_STATUS_UPDATE_TYPE StatusType;
} BDCB_STATUS_UPDATE_CONTEXT, *PBDCB_STATUS_UPDATE_CONTEXT;

Members

StatusType

The type of the status update.

Remarks

Boot-start drivers must not unregister their boot-start driver callbacks during a callback. Doing so may result in a bug check. To properly unregister a boot-driver callback, boot-start drivers must specify an Unload routine in their driver object and call IoUnRegisterBootDriverCallback from within the Unload dispatch routine.

Requirements

See also

BDCB_STATUS_UPDATE_TYPE

BOOT_DRIVER_CALLBACK_FUNCTION

IoUnRegisterBootDriverCallback