IFrequencyMap::get_FrequencyMapping method (bdaiface.h)

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The get_FrequencyMapping method returns the Network Provider filter's current frequency table.

Syntax

HRESULT get_FrequencyMapping(
  [out] ULONG *ulCount,
  [out] ULONG **ppulList
);

Parameters

[out] ulCount

Pointer to a variable that receives the size of the frequency table.

[out] ppulList

Pointer to a variable that receives the address of the frequency table. The frequency table is an array of size pulCount, allocated by the method. The caller must free the array by calling CoTaskMemFree.

Return value

Each entry in the frequency table is a tuning frequency, in kilohertz (kHz).

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Requirements

See also

Error and Success Codes

IFrequencyMap Interface