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Programming—Chapter 7
269700 Series Color Mobile Computer User’s Manual
RadioDisassociate()
Call this fu nction to h ave the 802.11b or 802.11b/g radio disassociate
from the current service set. The radio then enters an “off” mode until it is
woken again by setting the Service Set Identifier (SSID). Also, the NDIS
driver generates an NDIS media disconnect event.
Syntax UINT RadioDisassociate( );
Parameters None.
Return Values ERROR_SUCCESS when successful, otherwise
ERR_CONNECT_FAILED.
Remarks None.
Definitions #ifdef DYNAMIC_LOADING
typedef UINT (*PFN_RadioDisassociate)();
#else
UINT RadioDisassociate();
#endif
Query Information Functions
GetAssociationStatus()
Call this function to obtain the radio’s current association status with a
service set.
Syntax UINT GetAssociationStatus( ULONG & );
Parameters NDIS_RADIO_ASSOCIATED Indicates the radio is associated with an access point
NDIS_RADIO_SCANNING Indicates the radio is looking for an acces s point w ith which
to associate
Return Values ERROR_SUCCESS when successful, ERR_QUERY_FAILED when the query failed, or
ERR_CONNECT_FAILED if a connection with the radio f ailed.
Remarks Data is only valid if the function returns ERROR_SUCCESS. Also, if ERROR_SUCCESS is re-
turned, your ULONG reference is populated by one of the parameters listed above.
Definitions #ifdef DYNAMIC_LOADING
typedef UINT (*PFN_GetAssociationStatus)(ULONG &);
#else
UINT GetAssociationStatus(ULONG &);
#endif