pdPASS or pdTRUE

Hi, I am little bit confused about pdPASS and pdTRUE in the queue API. The documentation says:"pdTRUE if the item was successfully posted, otherwise errQUEUE_FULL.". However in source code is returned:"taskEXIT_CRITICAL();  return pdPASS;". I understand that currently pdPASS is equal to pdTRUE but in the future? Can someone give me some hint? Thank you very much Martin

pdPASS or pdTRUE

This is just an inconsistency on part.  I tend to use the two interchangable, which is why I define both and define them to be the same thing.  They will always be the same. Regards.