mraa_internal.h: Added mraa_iio_detect() function declaration

Signed-off-by: Henry Bruce <henry.bruce@intel.com>

diff --git a/include/mraa_internal.h b/include/mraa_internal.h
index 2588026..428876d 100644 (file)
--- a/include/mraa_internal.h
+++ b/include/mraa_internal.h
@@ -68,6 +68,13 @@ mraa_platform_t mraa_arm_platform();
 mraa_platform_t mraa_usb_platform_extender(mraa_board_t* board);
 
 /**
+ * runtime detect iio subsystem
+ *
+ * @return mraa_result_t indicating success of iio detection
+ */
+mraa_result_t mraa_iio_detect();
+
+/**
  * helper function to check if file exists
  *
  * @param filename to check