diff options
Diffstat (limited to 'components')
| -rw-r--r-- | components/libc/compilers/common/ctime.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/components/libc/compilers/common/ctime.c b/components/libc/compilers/common/ctime.c index f2cc76df47..44822ec379 100644 --- a/components/libc/compilers/common/ctime.c +++ b/components/libc/compilers/common/ctime.c @@ -480,7 +480,16 @@ int gettimeofday(struct timeval *tv, struct timezone *tz) tv->tv_usec = 0; if (_control_rtc(RT_DEVICE_CTRL_RTC_GET_TIMEVAL, tv) == RT_EOK) + { return 0; + } + else + { + if (_control_rtc(RT_DEVICE_CTRL_RTC_GET_TIME, (void *)&tv->tv_sec) == RT_EOK) + { + return 0; + } + } } rt_set_errno(EINVAL); @@ -498,7 +507,16 @@ int settimeofday(const struct timeval *tv, const struct timezone *tz) if (tv != RT_NULL && (long)tv->tv_usec >= 0 && (long)tv->tv_sec >= 0) { if (_control_rtc(RT_DEVICE_CTRL_RTC_SET_TIMEVAL, (void *)tv) == RT_EOK) + { return 0; + } + else + { + if (_control_rtc(RT_DEVICE_CTRL_RTC_SET_TIME, (void *)&tv->tv_sec) == RT_EOK) + { + return 0; + } + } } rt_set_errno(EINVAL); |