NDIS_WWAN_PRESHUTDOWN_STATE structure (ndiswwan.h)
The NDIS_WWAN_PRESHUTDOWN_STATE structure contains the pre-shutdown status.
Syntax
typedef struct _NDIS_WWAN_PRESHUTDOWN_STATE {
NDIS_OBJECT_HEADER Header;
WWAN_STATUS uStatus;
} NDIS_WWAN_PRESHUTDOWN_STATE, *PNDIS_WWAN_PRESHUTDOWN_STATE;
Members
Header
The header with type, revision, and size information about the NDIS_WWAN_PRESHUTDOWN_STATE structure.
| Header submember | Value |
|---|---|
| Type | NDIS_OBJECT_TYPE_DEFAULT |
| Revision | NDIS_WWAN_PRESHUTDOWN_STATE_REVISION_1 |
| Size | sizeof(NDIS_WWAN_PRESHUTDOWN_STATE) |
For more information about these members, see NDIS_OBJECT_HEADER.
uStatus
The following table shows the possible status codes.
| Value | Meaning |
|---|---|
| WWAN_STATUS_SUCCESS | Pre-shutdown operations are complete and the host can power down the MBB driver. |
| WWAN_STATUS_NO_DEVICE_SUPPORT | The modem does not support pre-shutdown notifications. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available starting with Windows 10, version 1511. |
| Header | ndiswwan.h (include Ndiswwan.h) |