59 void datetime_to_tm(const datetime_t *dt, struct tm *tm) {  in datetime_to_tm()  argument
60     tm->tm_year = dt->year - 1900;  in datetime_to_tm()
61     tm->tm_mon = dt->month - 1;  in datetime_to_tm()
62     tm->tm_mday = dt->day;  in datetime_to_tm()
63     tm->tm_hour = dt->hour;  in datetime_to_tm()
64     tm->tm_min = dt->min;  in datetime_to_tm()
65     tm->tm_sec = dt->sec;  in datetime_to_tm()
68 void tm_to_datetime(const struct tm *tm, datetime_t *dt) {  in tm_to_datetime()  argument
69     dt->year = (int16_t) (tm->tm_year + 1900); // 0..4095  in tm_to_datetime()
70     dt->month = (int8_t) (tm->tm_mon + 1);     // 1..12, 1 is January  in tm_to_datetime()
71     dt->day = (int8_t) tm->tm_mday;            // 1..28,29,30,31 depending on month  in tm_to_datetime()
72     dt->dotw = (int8_t) tm->tm_wday;           // 0..6, 0 is Sunday  in tm_to_datetime()
73     dt->hour = (int8_t) tm->tm_hour;           // 0..23  in tm_to_datetime()
74     dt->min = (int8_t) tm->tm_min;             // 0..59  in tm_to_datetime()
75     dt->sec = (int8_t) tm->tm_sec;             // 0..59  in tm_to_datetime()
78 bool time_to_datetime(time_t time, datetime_t *dt) {  in time_to_datetime()  argument
81         tm_to_datetime(&local, dt);  in time_to_datetime()
87 bool datetime_to_time(const datetime_t *dt, time_t *time) {  in datetime_to_time()  argument
89     datetime_to_tm(dt, &local);  in datetime_to_time()