-int getFromGraphBuf(uint8_t *buff);
-int GetClock(const char *str, int peak, int verbose);
-void setGraphBuf(uint8_t *buff,int size);
+size_t getFromGraphBuf(uint8_t *buff);
+int GetAskClock(const char str[], bool printAns, bool verbose);
+int GetPskClock(const char str[], bool printAns, bool verbose);
+uint8_t GetPskCarrier(const char str[], bool printAns, bool verbose);
+uint8_t GetNrzClock(const char str[], bool printAns, bool verbose);
+uint8_t GetFskClock(const char str[], bool printAns, bool verbose);
+uint8_t fskClocks(uint8_t *fc1, uint8_t *fc2, uint8_t *rf1, bool verbose);
+void setGraphBuf(uint8_t *buff, size_t size);
+void save_restoreGB(uint8_t saveOpt);
+