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Merge pull request #1397 from armink/fix_newlib

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[Components/libc] Add gettimeofday to newlib libc.
This commit is contained in:
Bernard Xiong 2018-05-04 16:45:24 +08:00 committed by GitHub
commit feb275db42
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3 changed files with 59 additions and 30 deletions
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32
components/libc/compilers/armlibc/time.c
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@ -1,23 +1,25 @@
#include <sys/time.h> #include <sys/time.h>
#include <rtthread.h>
#if defined(RT_USING_DEVICE) && defined(RT_USING_RTC)
int gettimeofday(struct timeval *tp, void *ignore) int gettimeofday(struct timeval *tp, void *ignore)
{ {
time_t time; time_t time;
rt_device_t device; rt_device_t device;
device = rt_device_find("rtc"); device = rt_device_find("rtc");
if (device != RT_NULL) if (device != RT_NULL)
{ {
rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time); rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
if (tp != RT_NULL) if (tp != RT_NULL)
{ {
tp->tv_sec = time; tp->tv_sec = time;
tp->tv_usec = 0; tp->tv_usec = 0;
} }
return time; return time;
} }
return 0; return 0;
} }
#endif

32
components/libc/compilers/dlib/time.c
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@ -1,23 +1,25 @@
#include <sys/time.h> #include <sys/time.h>
#include <rtthread.h>
#if defined(RT_USING_DEVICE) && defined(RT_USING_RTC)
int gettimeofday(struct timeval *tp, void *ignore) int gettimeofday(struct timeval *tp, void *ignore)
{ {
time_t time; time_t time;
rt_device_t device; rt_device_t device;
device = rt_device_find("rtc"); device = rt_device_find("rtc");
if (device != RT_NULL) if (device != RT_NULL)
{ {
rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time); rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
if (tp != RT_NULL) if (tp != RT_NULL)
{ {
tp->tv_sec = time; tp->tv_sec = time;
tp->tv_usec = 0; tp->tv_usec = 0;
} }
return time; return time;
} }
return 0; return 0;
} }
#endif

25
components/libc/compilers/newlib/time.c Normal file
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@ -0,0 +1,25 @@
#include <sys/time.h>
#include <rtthread.h>
#if defined(RT_USING_DEVICE) && defined(RT_USING_RTC)
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;
}
#endif