fix espconn and err_t (#5392)

esp8266 · Nov 29, 2018 · 4f86a68 · 4f86a68
1 parent c677714
commit 4f86a68
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/tools/sdk/include/espconn.h b/tools/sdk/include/espconn.h
@@ -29,7 +29,12 @@
 extern "C" {
 #endif
 
-typedef sint8 err_t;
+//typedef sint8 err_t;
+// err_t has been redefined by espressif,
+// use autogenerated <lwip-err-t.h> to define LWIP_ERR_T,
+// this is compatible with both versions of lwIP.
+#include <../../lwip2/include/lwip-err-t.h>
+#include <lwip/err.h>
 
 typedef void *espconn_handle;
 typedef void (* espconn_connect_callback)(void *arg);