+typedef struct __res_state *res_state;
+
+/* default is non-const */
+#define ICONV_ARG2_TYPE const char **
+
+#ifndef EPROTO
+# define EPROTO 71
+#endif
+
+/* We need to force this; the automatic in buildconfig.c gets %ld */
+#ifdef OFF_T_FMT
+# undef OFF_T_FMT
+# undef LONGLONG_T
+#endif
+#define OFF_T_FMT "%lld"
+#define LONGLONG_T long long int
+
+#ifdef PID_T_FMT
+# undef PID_T_FMT
+#endif
+#define PID_T_FMT "%d"
+
+#ifdef INO_T_FMT
+# undef INO_T_FMT
+#endif
+#define INO_T_FMT "%llu"
+
+#ifdef TIME_T_FMT
+# undef TIME_T_FMT
+#endif
+#define TIME_T_FMT "%lld"
+
+/* seems arpa/nameser.h does not define this.
+Space-constrained devices could use much smaller; a few k. */
+#define NS_MAXMSG 65535
+