From 97f0f26535d0cd7f93e6705535c9b83dfe2b5dca Mon Sep 17 00:00:00 2001
From: MurphyZhao <d2014zjt@163.com>
Date: Tue, 16 Jan 2018 17:10:54 +0800
Subject: [PATCH] [components/libc/compilers/dlib] Add dlib/time.c to support
 gettimeofday API

---
 components/libc/compilers/dlib/time.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 components/libc/compilers/dlib/time.c

diff --git a/components/libc/compilers/dlib/time.c b/components/libc/compilers/dlib/time.c
new file mode 100644
index 000000000..701b57fb2
--- /dev/null
+++ b/components/libc/compilers/dlib/time.c
@@ -0,0 +1,23 @@
+#include <sys/time.h>
+
+int gettimeofday(struct timeval *tp, void *ignore)
+{
+	time_t time;
+	rt_device_t device;
+
+	device = rt_device_find("rtc");
+	if (device != RT_NULL)
+	{
+		rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
+		if (tp != RT_NULL)
+		{
+			tp->tv_sec = time;
+			tp->tv_usec = 0;
+		}
+
+		return time;
+	}
+
+	return 0;
+}
+