Function CAN_GetValue 

pub unsafe extern "C" fn CAN_GetValue(
    Channel: WORD,
    Parameter: BYTE,
    Buffer: *mut c_void,
    BufferLength: DWORD,
) -> DWORD

Retrieves a CAN Channel value

Parameters can be present or not according with the kind of Hardware (CAN Channel) being used. If a parameter is not available, a PEAK_ERROR_ILLPARAMTYPE error will be returned "The handle of a CAN Channel" "The CANTPParameter parameter to get" "Buffer for the parameter value" "Size in bytes of the buffer" "A CANTPStatus error code"