iox-#64 Raw pointer API for publisher and subscriber #65

9 / 12 tasks completed

3 tasks still to be completed

Task	Status
Code follows the Rust coding style and is formatted with `rustfmt`	Completed
Branch follows the naming format (`iox-123-this-is-a-branch`)	Completed
Commit messages have the issue ID (`iox-#42 commit text`)	Completed
Commit author matches [Eclipse Contributor Agreement][eca] (and ECA is signed)	Completed
Follow the same conventions as for commit messages	Incomplete
Link to the relevant issue	Incomplete
Relevant issues are linked	Completed
Add sensible notes for the reviewer	Completed
All checks have passed (except `task-list-completed`)	Completed
Assign PR to reviewer	Completed
Commits are properly organized and messages are according to the guideline	Incomplete
Code according to our coding style and naming conventions	Incomplete
PR title describes the changes	Incomplete
All open points are addressed and tracked via issues	Completed
Closes #64	Incomplete
no sample received and	Incomplete
you do not get anymore samples since you already hold the maximum amount of samples	Incomplete
and some other error	Incomplete
the sample was not released before	Incomplete
the sample was taken/acquired via the subscriber it is being released	Incomplete