support aliyun sdk on TencentOS tiny

sample: examples\aliyun_iotkit_csdk_mqtt
project: board\TencentOS_tiny_EVB_MX_Plus\KEIL\aliyun_iotkit_csdk_mqtt

components/connectivity/iotkit-embedded-3.0.1/3rdparty/external_libs/nghttp2/nghttp2_int.h

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2015-2018 Alibaba Group Holding Limited
+ */
+
+
+#ifndef NGHTTP2_INT_H
+#define NGHTTP2_INT_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#include "nghttp2.h"
+
+/* Macros, types and constants for internal use */
+
+/* "less" function, return nonzero if |lhs| is less than |rhs|. */
+typedef int (*nghttp2_less)(const void *lhs, const void *rhs);
+
+/* Internal error code. They must be in the range [-499, -100],
+   inclusive. */
+typedef enum {
+  NGHTTP2_ERR_CREDENTIAL_PENDING = -101,
+  NGHTTP2_ERR_IGN_HEADER_BLOCK = -103,
+  NGHTTP2_ERR_IGN_PAYLOAD = -104,
+  /*
+   * Invalid HTTP header field was received but it can be treated as
+   * if it was not received because of compatibility reasons.
+   */
+  NGHTTP2_ERR_IGN_HTTP_HEADER = -105,
+  /*
+   * Invalid HTTP header field was received, and it is ignored.
+   * Unlike NGHTTP2_ERR_IGN_HTTP_HEADER, this does not invoke
+   * nghttp2_on_invalid_header_callback.
+   */
+  NGHTTP2_ERR_REMOVE_HTTP_HEADER = -106
+} nghttp2_internal_error;
+
+#endif /* NGHTTP2_INT_H */