| osCreateMesgQueue | ... | Creates a message queue. |
| osSendMesg osJamMesg |
... | Sends and synchronizes messages. |
| osRecvMesg | ... | Receives and synchronizes messages. |
| osSetEventMesg | ... | Associates a message queue and a message with a given event (Registers the message and the message queue to which it will be sent when the event occurs). |