discard
Discard message
Syntax
Description
discard( discards a valid
input or local message. After a chart discards a message, it can remove another
message from the queue in the same time step. A chart cannot access the data of a
discarded message.message_name)
Examples
Discard Message in State Action
Check the queue for message M. If a message is present,
remove it from the queue. If the message has a data value equal to 3,
discard the message.
