www.delorie.com/gnu/docs/gperf/gperf_11.html

search

	Buy GNU books!

Perfect Hash Function Generator

3.1.3 Including Additional C Functions

The optional third section also corresponds closely with conventions found in flex and bison. All text in this section, starting at the final `%%' and extending to the end of the input file, is included verbatim into the generated output file. Naturally, it is your responsibility to ensure that the code contained in this section is valid C.