notify.c has no dependencies, partially resolved xfr-in.c

src/dnslib/debug.h

@@ -192,6 +192,16 @@ void dnslib_zone_contents_dump(dnslib_zone_contents_t *zone, char loaded_zone);
 #define debug_ck_rehash(msg...)
 #endif
 
+#ifdef DNSLIB_XFR_DEBUG
+#define debug_dnslib_xfr(msg...) fprintf(stderr, msg)
+#define debug_dnslib_xfr_hex(data, len) hex_print((data), (len))
+#define DEBUG_DNSLIB_XFR(cmds) do { cmds } while (0)
+#else
+#define debug_dnslib_xfr(msg...)
+#define debug_dnslib_xfr_hex(data, len)
+#define DEBUG_DNSLIB_XFR(cmds)
+#endif
+
 #endif
 
 /*! @} */

src/dnslib/error.h

@@ -19,6 +19,9 @@ enum dnslib_error {
 	DNSLIB_EOK = 0,         /*!< OK */
 	DNSLIB_ERROR = -10000,  /*!< General dnslib error. */
 	DNSLIB_ENOMEM,          /*!< Not enough memory. */
+	DNSLIB_ENOTSUP,         /*!< Operation not supported. */
+	DNSLIB_EAGAIN,          /*!< OS lacked necessary resources. */
+	DNSLIB_ERANGE,          /*!< Value is out of range. */
 	DNSLIB_EBADARG,         /*!< Wrong argument supported. */
 	DNSLIB_EFEWDATA,        /*!< Not enough data to parse. */
 	DNSLIB_ESPACE,          /*!< Not enough space provided. */