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/**
* @file time.h
*
* @author Freya Murphy <freya@freyacat.org>
*
* System time structure
*/
#ifndef TIME_H_
#define TIME_H_
#include <stddef.h>
typedef struct {
int sec; /// Seconds [0,59]
int min; /// Minutes [0,59]
int hour; /// Hour [0,23]
int mday; /// Day of month [1,31]
int mon; /// Month of year [0,11]
int year; /// Years since 1900
int wday; /// Day of week [0,6] (Sunday = 0)
int yday; /// Day of year [0,365]
int yn; /// Year number [0,99]
int cen; /// Century [19,20]
int leap; /// If year is a leap year (True == 1)
} time_t;
typedef enum {
TZ_UTC = 0,
TZ_EST = -5,
TZ_EDT = -4,
} timezone_t;
/**
* Sets the current timezone
*/
extern void set_timezone(timezone_t tz);
/**
* Returns current time in UTC
*/
extern time_t get_utctime(void);
/**
* Returns current time from current Timezone
*/
extern time_t get_localtime(void);
/**
* Return the time on the system clock
*/
extern size_t get_systemtime(void);
/**
* Converts the time into a string format
*
* @param time - the current time
* @param format - see manpage for date
* @param buf - the buffer to store it in
*/
extern void timetostr(time_t *time, char *format, char *buf, size_t n);
#endif /* time.h */
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