guile-bytestructures - 2.0.2-2 main

This library offers a system imitating the type system of the C
programming language, to be used on bytevectors. C's type system
works on raw memory, and bytestructures works on bytevectors which
are an abstraction over raw memory in Scheme. The system is in fact
more powerful than the C type system, elevating types to first-class
status.