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MurphyZhao 97f0f26535 [components/libc/compilers/dlib]
Add dlib/time.c to support gettimeofday API
2018-01-16 17:12:30 +08:00

24 lines
342 B
C

#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;
}