[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS-Plus/ThirdParty/wolfSSL/IDE/INTIME-RTOS/wolfExamples.h

@@ -0,0 +1,47 @@
+#ifndef _WOLFEXAMPLES_H_
+#define _WOLFEXAMPLES_H_
+
+#include <rt.h>
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+// support functions for all threads
+BOOLEAN				Catalog(RTHANDLE hProcess, RTHANDLE hObject, LPSTR lpszName);
+void				Cleanup(void);
+void				Fail(LPSTR lpszMessage, ...);
+DWORD				UsecsToKticks(DWORD dwUsecs);
+
+
+/* Example API's */
+int wolfExample_TLSServer(int port);
+int wolfExample_TLSClient(const char* ip, int port);
+int wolfExample_TLSLocal(int port);
+
+
+// global type definitions
+typedef enum {
+	BEFORE_INIT,
+	INIT_BUSY,
+	INIT_DONE,
+	CLEANUP_BUSY
+}					INIT_STATE;
+
+typedef struct {
+	RTHANDLE			hMain;		// RTHANDLE of main thread
+	INIT_STATE			state;		// main thread state
+	BOOLEAN				bCataloged;	// TRUE if we cataloged process name in root
+	BOOLEAN				bShutdown;	// TRUE if all threads have to terminate
+}					INIT_STRUCT;
+
+// global variables
+extern RTHANDLE		hRootProcess;	// RTHANDLE of root process
+extern DWORD		dwKtickInUsecs;	// length of one low level tick in usecs
+extern INIT_STRUCT	gInit;			// structure describing all global objects
+
+#ifdef __cplusplus
+    }    /* extern "C" */
+#endif
+
+#endif /* _WOLFEXAMPLES_H_ */