rk_undumpdata
ret = rk_undumpdata(fn, &data, &length);
ret = rk_undumpdata(argv[0], &p, &sz);
ret = rk_undumpdata(infile, &p, &sz);
ret = rk_undumpdata(argv[0], &p, &sz);
ret = rk_undumpdata(argv[0], &p, &sz);
ret = rk_undumpdata(p, &ptr, &length);
ret = rk_undumpdata(residue, &buf, &len);
ret = rk_undumpdata(path, &p, &len);
ret = rk_undumpdata(ocsp->path, &data, &length);
ret = rk_undumpdata(path, &data, &length);
rk_undumpdata (const char *, void **, size_t *);