Function eCAL_Proto_Dyn_JSON_Sub_AddReceiveCallbackC 

pub unsafe extern "C" fn eCAL_Proto_Dyn_JSON_Sub_AddReceiveCallbackC(
    handle_: ECAL_HANDLE,
    callback_: ReceiveCallbackCT,
    par_: *mut c_void,
) -> c_int

@brief Add callback function for incoming receives.

@param handle_ Subscriber handle. @param callback_ The callback function to add. @param par_ User defined context that will be forwarded to the callback function.

@return None zero if succeeded.