The isEmpty method determines
whether the message queue is empty.
SignatureRiCBoolean RiCOSMessageQueue_isEmpty(
RiCOSMessageQueue *const me);
Parametersme
The RiCOSMessageQueue to
check
ReturnsThe
method returns one of the following values:
- RiCTRUE - The queue is empty.
- RiCFALSE - The queue
is not empty.