I would recommend David R. Hanson's "C Interfaces and Implementations: Techniques for Creating Reusable Software (Addison-Wesley Professional Computing Series,

I would recommend David R. Hanson's "C Interfaces and Implementations: Techniques for Creating Reusable Software (Addison-Wesley Professional Computing Series, 1997, ISBN 0-201-49841-3). https://github.com/kev009/cii/blob/master/src/array.c https://github.com/kev009/cii/blob/master/src/array.c - this leaves resizing on the caller, but that could be retrofitted in. Most importantly is how the book explains everything.