Add backend error types

Change-Id: I97364ccc088a7fd42bfc6b7524b8cf1a2cc6918c
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>

diff --git a/include/hal-bluetooth-interface.h b/include/hal-bluetooth-interface.h
index 75fa930..db614eb 100644 (file)
--- a/include/hal-bluetooth-interface.h
+++ b/include/hal-bluetooth-interface.h
@@ -26,6 +26,10 @@
 extern "C" {
 #endif
 
+#define HAL_BACKEND_ERROR_NONE      0
+#define HAL_BACKEND_ERROR_INTERNAL -1
+#define HAL_BACKEND_ERROR_TIMEOUT  -2
+
 typedef struct _hal_backend_bluetooth_funcs {
        int (*start)(void);
        int (*stop)(void);