Multi expose: call all share callbacks at once
When calling PDI_multi_expose
each shared data is calling a share callback. We would want to share all the data and then call all the share callbacks at once. The same goes for the reclaim callbacks.
When calling PDI_multi_expose
each shared data is calling a share callback. We would want to share all the data and then call all the share callbacks at once. The same goes for the reclaim callbacks.