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-rw-r--r--components/net/lwip/src/arch/include/arch/cc.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/components/net/lwip/src/arch/include/arch/cc.h b/components/net/lwip/src/arch/include/arch/cc.h
index 9571dbff4e..cad3411cc9 100644
--- a/components/net/lwip/src/arch/include/arch/cc.h
+++ b/components/net/lwip/src/arch/include/arch/cc.h
@@ -57,6 +57,10 @@ typedef rt_uint32_t mem_ptr_t;
#include <errno.h>
/* some errno not defined in newlib */
#define ENSRNOTFOUND 163 /* Domain name not found */
+/* WARNING: ESHUTDOWN also not defined in newlib. We chose
+ 180 here because the number "108" which is used
+ in arch.h has been assigned to another error code. */
+#define ESHUTDOWN 180
#else
#define LWIP_PROVIDE_ERRNO
#endif