sys/chunked_ringbuffer: let crb_end_chunk() return size of the chunk
#20942
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benpicco
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crb_end_chunk() return size of the chunk
benpicco
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Contribution description
It can be handy to know the size of the chunk that we just stored. Since we already have that information, it's very cheap to return that instead of
true.Testing procedure
Technically an API change, but now we already returned 0 in the error case and 1 on success, so changing bool -> int won't need any code changes.
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