Input message limit

Returns maximum number of input messages in the input message queue.

Parameters

A1 [in,1u]

Device: kernel - 1

A2 [in,1u]

Message type - 11

AY [out,4u]

Maximum number of messages in queue

Description

This message returns maximum number of input messages that can exist in the input message queue.

Be sure that you always handle new input messages. If the queue becomes full, messages from its front, back or even all the messages in queue can be deleted.