New ELWIX library libaitwww version 1.0 is released before few hours.
Purpose of this library is for easy,fast and safe CGI management of variables from C programs.
libaitwww supports various kinds request as GET, HEAD, POST and even multi-part POST requests.
Conclusion it is! You may develop kind of CGI programs easy and fast. Without focus on request variables passed to CGI.
Enjoy!