ref: a02f6ec0102245d81519c74b2a8651be6a9cdd8c
dir: /libc/include/time.h/
#ifndef _TIME_H
#define _TIME_H
#include <arch/time.h>
#define CLOCKS_PER_SEC 1000000
typedef long int clock_t;
struct tm {
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday;
int tm_mon;
int tm_year;
int tm_wday;
int tm_yday;
int tm_isdst;
};
extern clock_t clock(void);
extern double difftime(time_t time1, time_t time0);
extern time_t mktime(struct tm *timeptr);
extern time_t time(time_t *timer);
extern char *asctime(const struct tm *timeptr);
extern char *ctime(const time_t *timer);
extern struct tm *gmtime(const time_t *timer);
extern struct tm *localtime(const time_t *timer);
extern size_t strftime(char * restrict s, size_t maxsize,
const char * restrict format,
const struct tm * restrict timeptr);
#endif