*/staticintdryice_rtc_set_time(struct device *dev, struct rtc_time *tm){structrtc_drv_data*pdata=dev_get_drvdata(dev);unsignedlongnow;intrc; dev_dbg(dev,"%s\n", __func__); rc =rtc_tm_to_time(tm, &now);if(rc ==0) {/* zero the fractional part first */di_write_wait_err...
void rtc_time_to_tm(unsigned long time, struct rtc_time *tm) { register int days, month, year; days = time / 86400; time -= days * 86400; /* day of the week, 1970-01-01 was a Thursday */ tm->tm_wday = (days + 4) % 7; year = 1970 + days / 365; days -= (year -...
rtc_time_to_tm函数是Linux内核中用来将RTC(Real-Time Clock)时间转换为tm结构体格式的函数。RTC是一种实时时钟,它能够在系统关机时继续保持时间,在系统启动时能够快速恢复时间。rtc_time_to_tm函数将RTC时间转换为tm结构体格式,方便程序的处理和显示。 tm结构体是C语言中用来表示时间的一个结构体,包括年、月、...
current_sec = rtc_tm_to_time64(time);write_elapsed_second(current_sec - epoch_sec);@@ -158,18 +157,16 @@ static int vr41xx_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)spin_unlock_irq(&rtc_lock);rtc_time_to_tm((high << 17) | (mid << 1) | (low >> ...
next->tm_sec=alrm->tm_sec; rtc_tm_to_time(now,&now_time); rtc_tm_to_time(next,&next_time); now_time=rtc_tm_to_time64(now); next_time=rtc_tm_to_time64(next); if(next_time<now_time) { /* Advance one day */ next_time+=60*60*24; ...
+ rtc_time_to_tm(tim, &tm); + tm.tm_year += 1900; tm.tm_mon += 1; spin_lock_irqsave(&rtc_lock, flags); diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c index 0387c38..c494180 100644 ...
rtc_tm_to_time(&alm.time, &now);memset(&alm,0,sizeofalm);rtc_time_to_tm(now + TEST_SUSPEND_SECONDS, &alm.time); alm.enabled =true; status = rtc_set_alarm(rtc, &alm);if(status <0) { printk(err_wakealarm, dev_name(&rtc->dev), status);return; ...
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