NDIS_TAPI_SEND_USER_USER_INFO (Windows CE 5.0)
OID_TAPI_SEND_USER_USER_INFO uses the NDIS_TAPI_SEND_USER_USER_INFO structure when it requests the miniport driver to send user-to-user information to the remote party on the specified call.
Support for this request is optional.
typedef struct _NDIS_TAPI_SEND_USER_USER_INFO { ULONGulRequestID; HDRV_CALLhdCall; ULONGulUserUserInfoSize; UCHARUserUserInfo[1];} NDIS_TAPI_SEND_USER_USER_INFO, *PNDIS_TAPI_SEND_USER_USER_INFO;
Members
- ulRequestID
[in] Reserved. - hdCall
[in] Specifies the miniport driver's handle to the call on which to send user-to-user information. - ulUserUserInfoSize
[in] Specifies the size in bytes of the UserUserInfo string. - UserUserInfo
[in] Specifies a string containing user-to-user information to be sent to the remote party as part of a call-accept operation. User-to-user information is sent only if supported by the underlying network (see OID_TAPI_GET_DEV_CAPS).
Remarks
The MiniportSetInformation function can return one of the following:
- NDIS_STATUS_SUCCESS
- NDIS_STATUS_PENDING
- NDIS_STATUS_TAPI_INVALCALLHANDLE
- NDIS_STATUS_TAPI_INVALCALLSTATE
- NDIS_STATUS_TAPI_USERUSERINFOTOOBIG
- NDIS_STATUS_TAPI_OPERATIONUNAVAIL
- NDIS_STATUS_TAPI_RESOURCEUNAVAIL
- NDIS_STATUS_FAILURE
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Ntddndis.h and Ndistapi.h.
See Also
OID_TAPI_SEND_USER_USER_INFO | MiniportSetInformation | OID_TAPI_GET_DEV_CAPS
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