Nope, The author's view of glue code is that most of it is to make the data output by function A a usable input for function B. This varies from the trivial (I'

Nope, The author's view of glue code is that most of it is to make the data output by function A a usable input for function B. This varies from the trivial (I'm moving an integer from A to B. Piece of cake as long as A & B both have the same sized integer with the same endianness and we've defined what to do if A is outputting a 64-bit value while B is inputting a 32-bit value and A sends something that doesn't fit in 32 bits) to the nightmarish (a large, poorly documented binary blob with inconsistent protocols) to lots of stuff in-between. Programming is easy. Data is hard.