[M] Change in libosmocore[master]: osmo_io: Improve handling of segmentation_cb

Attention is currently required from: daniel.

pespin has posted comments on this change. ( https://gerrit.osmocom.org/c/libosmocore/+/32758 )

Change subject: osmo_io: Improve handling of segmentation_cb ......................................................................

Patch Set 3:

(2 comments)

File include/osmocom/core/osmo_io.h:

https://gerrit.osmocom.org/c/libosmocore/+/32758/comment/938067ca_fc5fad4c PS3, Line 46: * Needs to return the size of the next segment. If it returns I'm not sure what "the size of the next segment" means here.

File src/core/osmo_io.c:

https://gerrit.osmocom.org/c/libosmocore/+/32758/comment/5e527c97_6c18a9ee PS3, Line 249: } else if (pending_len < 0) { I think this should be pending_len > 0?