diff options
| author | guozhanxin <[email protected]> | 2023-11-14 18:18:07 +0800 |
|---|---|---|
| committer | guo <[email protected]> | 2023-11-16 13:09:32 +0800 |
| commit | 3143289486c3d716070e797170ef659cfee3a747 (patch) | |
| tree | 763d2c854b5d6bd77c494487920473503f4d6b9b | |
| parent | 35e773d46acc6652099d3e792d9b097a8cd97ba2 (diff) | |
[libc] update ctime.c compatible with old drivers
| -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); |