IMFSensorGroup::GetSymbolicLink method (mfidl.h)

Gets the symbolic link name of the sensor group.

Syntax

HRESULT GetSymbolicLink(
  [out] LPWSTR SymbolicLink,
  [in]  LONG   cchSymbolicLink,
  [out] LONG   *pcchWritten
);

Parameters

[out] SymbolicLink

Buffer of cchSymbolicLink characters where the symbolic link name will be written. The buffer must be large enough to account for the null terminator.

[in] cchSymbolicLink

Number of characters available in SymbolicLink buffer.

[out] pcchWritten

Output parameter containing the number of characters written to SymbolicLink. This includes the null terminator. If SymbolicLink is null and cchSymbolicLink is 0, pcchWritten will contain the number of characters needed (including the null terminator) to store the symbolic link name.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Requirements

See also

IMFSensorGroup