network disconnect/reconnect

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How to get all instance handles to the remote writer that changed liveliness?

Hi, 

I have a problem when using livelinessChangedStatus structure. In my project, I have one dataReader that listens to a topic which several dataWriters are publishing on. Every time when one or several dataWriters come offline/online due to network disconnect/reconnect, the function on_liveliness_changed(.....) is called, and I get a LivelinessChangedStatus struct. However, this struct only tells me the instance handle to the last remote writer that changed its liveliness, and this causes me a problem when several writers changed their liveliness at the same time.

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