From eae4394329c46a3e5e3463ae5f5ba64c368cfadb Mon Sep 17 00:00:00 2001
From: guozhanxin <guozhanxin@rt-thread.com>
Date: Tue, 12 Feb 2019 14:16:27 +0800
Subject: [PATCH] add "extern "C" {}" for c++

---
 components/drivers/sensors/sensor.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/components/drivers/sensors/sensor.h b/components/drivers/sensors/sensor.h
index 15dd79ccd..f505a27e1 100644
--- a/components/drivers/sensors/sensor.h
+++ b/components/drivers/sensors/sensor.h
@@ -14,6 +14,10 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifdef RT_USING_RTC
 #define  rt_sen_get_timestamp()  time()          /* API for the sensor to get the timestamp */
 #else
@@ -189,4 +193,9 @@ int rt_hw_sensor_register(rt_sensor_t sensor,
                            const char              *name,
                            rt_uint32_t              flag,
                            void                    *data);
+
+#ifdef __cplusplus
+}
 #endif
+
+#endif /* __SENSOR_H__ */
-- 
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