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[components/libc/compilers/dlib]

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Add dlib/time.c to support gettimeofday API
This commit is contained in:
MurphyZhao 2018-01-16 17:10:54 +08:00
parent ff6b7c4c23
commit 97f0f26535
1 changed files with 23 additions and 0 deletions
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23
components/libc/compilers/dlib/time.c Normal file
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@ -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;
}