Net->client structures macro added

sql/mysql_priv.h:
  This macro compiles as network-sending in usual case and as writing record
  into client structures in embedded case

sql/mysql_priv.h

@@ -781,4 +781,13 @@ inline void mark_as_null_row(TABLE *table)
   bfill(table->null_flags,table->null_bytes,255);
 }
 
+#ifdef EMBEDDED_LIBRARY
+  int embedded_send_row(THD *thd, int n_fields, char *data, int data_len);
+#define SEND_ROW(thd, net, n_fields, data, data_len)\
+  embedded_send_row(thd, n_fields, data, data_len)
+#else
+#define SEND_ROW(thd, net, n_fields, data, data_len)\
+  my_net_write(net, data, data_len)
+#endif
+
 #endif