avr-libc  2.1.0
Standard C library for AVR-GCC

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Data Structures | Macros | Typedefs | Enumerations | Functions
time.h File Reference

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Data Structures

struct  tm
 
struct  week_date
 

Macros

#define ONE_HOUR   3600
 
#define ONE_DEGREE   3600
 
#define ONE_DAY   86400
 
#define UNIX_OFFSET   946684800
 
#define NTP_OFFSET   3155673600
 

Typedefs

typedef uint32_t time_t
 

Enumerations

enum  _WEEK_DAYS_ {
  SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
  THURSDAY, FRIDAY, SATURDAY
}
 
enum  _MONTHS_ {
  JANUARY, FEBRUARY, MARCH, APRIL,
  MAY, JUNE, JULY, AUGUST,
  SEPTEMBER, OCTOBER, NOVEMBER, DECEMBER
}
 

Functions

time_t time (time_t *timer)
 
int32_t difftime (time_t time1, time_t time0)
 
time_t mktime (struct tm *timeptr)
 
time_t mk_gmtime (const struct tm *timeptr)
 
struct tmgmtime (const time_t *timer)
 
void gmtime_r (const time_t *timer, struct tm *timeptr)
 
struct tmlocaltime (const time_t *timer)
 
void localtime_r (const time_t *timer, struct tm *timeptr)
 
char * asctime (const struct tm *timeptr)
 
void asctime_r (const struct tm *timeptr, char *buf)
 
char * ctime (const time_t *timer)
 
void ctime_r (const time_t *timer, char *buf)
 
char * isotime (const struct tm *tmptr)
 
void isotime_r (const struct tm *, char *)
 
size_t strftime (char *s, size_t maxsize, const char *format, const struct tm *timeptr)
 
void set_dst (int(*)(const time_t *, int32_t *))
 
void set_zone (int32_t)
 
void set_system_time (time_t timestamp)
 
void system_tick (void)
 
uint8_t is_leap_year (int16_t year)
 
uint8_t month_length (int16_t year, uint8_t month)
 
uint8_t week_of_year (const struct tm *timeptr, uint8_t start)
 
uint8_t week_of_month (const struct tm *timeptr, uint8_t start)
 
struct week_dateiso_week_date (int year, int yday)
 
void iso_week_date_r (int year, int yday, struct week_date *)
 
uint32_t fatfs_time (const struct tm *timeptr)
 
void set_position (int32_t latitude, int32_t longitude)
 
int16_t equation_of_time (const time_t *timer)
 
int32_t daylight_seconds (const time_t *timer)
 
time_t solar_noon (const time_t *timer)
 
time_t sun_rise (const time_t *timer)
 
time_t sun_set (const time_t *timer)
 
double solar_declination (const time_t *timer)
 
int8_t moon_phase (const time_t *timer)
 
unsigned long gm_sidereal (const time_t *timer)
 
unsigned long lm_sidereal (const time_t *timer)