disgusting wrapper

 /* Create the thread(s) */
  /* definition and creation of THREAD1 */
  osThreadDef(THREAD1, LED_Thread1, osPriorityBelowNormal, 0, 128);
  THREAD1Handle = osThreadCreate(osThread(THREAD1), NULL);

  /* definition and creation of THREAD2 */
  osThreadDef(THREAD2, LED_Thread2, osPriorityBelowNormal, 0, 128);
  THREAD2Handle = osThreadCreate(osThread(THREAD2), NULL);

  /* USER CODE BEGIN RTOS_THREADS */
  /* Set thread 2 in suspend state */
  OsStatus = osThreadSuspend(THREAD2Handle);
  /* USER CODE END RTOS_THREADS */


underneath:

osThreadId osThreadCreate (const osThreadDef_t *thread_def, void *argument)
{
  TaskHandle_t handle;

#if( configSUPPORT_STATIC_ALLOCATION == 1 ) &&  ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
  if((thread_def->buffer != NULL) && (thread_def->controlblock != NULL)) {
    handle = xTaskCreateStatic((TaskFunction_t)thread_def->pthread,(const portCHAR *)thread_def->name,
              thread_def->stacksize, argument, makeFreeRtosPriority(thread_def->tpriority),
              thread_def->buffer, thread_def->controlblock);
  }
  else {
    if (xTaskCreate((TaskFunction_t)thread_def->pthread,(const portCHAR *)thread_def->name,
              thread_def->stacksize, argument, makeFreeRtosPriority(thread_def->tpriority),
              &handle) != pdPASS)  {
      return NULL;
    }
  }
#elif( configSUPPORT_STATIC_ALLOCATION == 1 )

    handle = xTaskCreateStatic((TaskFunction_t)thread_def->pthread,(const portCHAR *)thread_def->name,
              thread_def->stacksize, argument, makeFreeRtosPriority(thread_def->tpriority),
              thread_def->buffer, thread_def->controlblock);
#else
  if (xTaskCreate((TaskFunction_t)thread_def->pthread,(const portCHAR *)thread_def->name,
                   thread_def->stacksize, argument, makeFreeRtosPriority(thread_def->tpriority),
                   &handle) != pdPASS)  {
    return NULL;
  }
#endif

  return handle;
}