Important:
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
A version of this page is also available for
4/8/2010

This function clears the registration for a completion of the call to busy subscriber (CCBS) index. Activation of the CCBS is used by calling RIL_ManageCallsusing the RIL_CALLCMD_INVOKECCBS flag.

Syntax 

HRESULT RIL_ClearCCBSRegistration(
  HRIL 
hRil,
  DWORD 
dwCCBSIndex
);

Parameters

hRil

Handle to the RIL instance returned by RIL_Initialize.

dwCCBSIndex

Specifies the entry to clear. May be set to RIL_CCBS_ALL.

Return Value

Positive HRESULTvalues indicate success and are used as command identifications for matching the asynchronous call result. Negative HRESULTvalues indicate an error. Errors are defined in the Ril.h file.

An asynchronous result of RIL_RESULT_OKindicates success. The lpDatanotification parameter is set to NULL.

Remarks

The RIL proxy translates the RIL_ClearCCBSRegistrationfunction into IOCTL_RIL_ClearCCBSRegistrationwhen the RIL proxy calls RIL_IOControl.

Requirements

Header ril.h
Library Ril.lib
Windows Embedded CE Windows CE .NET 4.2 and later

See Also