zip_file_set_comment  355 ext/zip/lib/zip.h ZIP_EXTERN int zip_file_set_comment(zip_t *, zip_uint64_t, const char *, zip_uint16_t, zip_flags_t);
zip_file_set_comment   48 ext/zip/lib/zip_set_file_comment.c     return zip_file_set_comment(za, idx, comment, (zip_uint16_t)len, 0);