Fixed some warnings detected by CSTAT.

Consolidated some unit tests and added a single test prototype to header file.

bacnet-stack/include/bacdcode.h

@@ -417,9 +417,13 @@ extern "C" {
 /* true if the tag is a closing tag */
 #define IS_CLOSING_TAG(x) ((x & 0x07) == 7)
 
+#ifdef TEST
+#include "ctest.h"
+    void test_BACDCode(
+        Test * pTest);
+#endif
 
 #ifdef __cplusplus
-
 }
 #endif /* __cplusplus */
 #endif

bacnet-stack/include/client.h

@@ -243,7 +243,7 @@ extern "C" {
         uint32_t device_id,
         BACNET_ALARM_ACK_DATA * data);
 
-    void Send_UnconfirmedPrivateTransfer(
+    int Send_UnconfirmedPrivateTransfer(
         BACNET_ADDRESS * dest,
         BACNET_PRIVATE_TRANSFER_DATA * private_data);
 

bacnet-stack/include/handlers.h

@@ -190,8 +190,7 @@ extern "C" {
     int handler_timesync_encode_recipients(
         uint8_t * apdu,
         int max_apdu);
-    void handler_timesync_task(
-        void);
+    void handler_timesync_task(BACNET_DATE_TIME *bdatetime);
     void handler_timesync_init(
         void);
     bool handler_timesync_recipient_write(
@@ -233,6 +232,8 @@ extern "C" {
         uint16_t service_len,
         BACNET_ADDRESS * src,
         BACNET_CONFIRMED_SERVICE_DATA * service_data);
+    bool handler_cov_fsm(
+        void);
     void handler_cov_task(
         void);
     void handler_cov_timer_seconds(