PIHTTP::MessageConst code categories

PIHTTPClient migrated to curl_multi_api

libs/http_client/curl_thread_pool_p.h

@@ -1,13 +1,14 @@
 #ifndef curl_thread_pool_p_H
 #define curl_thread_pool_p_H
 
+#include "pip_http_client_export.h"
 #include "piprotectedvariable.h"
 #include "pisemaphore.h"
 #include "pithread.h"
 
 class PIHTTPClient;
 
-class CurlThreadPool {
+class PIP_HTTP_CLIENT_EXPORT CurlThreadPool {
 public:
 	void registerClient(PIHTTPClient * c);
 
@@ -18,6 +19,7 @@ private:
 	CurlThreadPool();
 	~CurlThreadPool();
 
+	void destroy();
 	void threadFunc();
 	void procClient(PIHTTPClient * c);