repo_write_filtered
return repo_write_filtered(data->repo, fp, repodata_write_keyfilter, &wd, keyq);
return repo_write_filtered(repo, fp, repo_write_stdkeyfilter, 0, 0);
extern int repo_write_filtered(Repo *repo, FILE *fp, int (*keyfilter)(Repo *repo, Repokey *key, void *kfdata), void *kfdata, Queue *keyq);