int pkg_parse_from_stream(pkg_t *pkg, FILE *fp, uint mask);
int pkg_parse_from_stream_nomalloc(pkg_t *pkg, FILE *fp, uint mask,
char **buf0, size_t buf0len);
int pkg_parse_from_stream(pkg_t *pkg, FILE *fp, uint mask);
int pkg_parse_from_stream_nomalloc(pkg_t *pkg, FILE *fp, uint mask,
char **buf0, size_t buf0len);