harvey/sys/include/ape/time.h

#ifndef __TIME_H
#define __TIME_H
#pragma lib "/$M/lib/ape/libap.a"

#include <stddef.h>

#define CLOCKS_PER_SEC 1000

/* obsolsecent, but required */
#define CLK_TCK CLOCKS_PER_SEC

#ifndef _CLOCK_T
#define _CLOCK_T
typedef long clock_t;
#endif
#ifndef _TIME_T
#define _TIME_T
typedef long time_t;
#endif

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;
};

#ifdef __cplusplus
extern "C" {
#endif

extern clock_t clock(void);
extern double difftime(time_t, time_t);
extern time_t mktime(struct tm *);
extern time_t time(time_t *);
extern char *asctime(const struct tm *);
extern char *ctime(const time_t *);
extern struct tm *gmtime(const time_t *);
extern struct tm *localtime(const time_t *);
extern size_t strftime(char *, size_t, const char *, const struct tm *);

#ifdef _REENTRANT_SOURCE
extern struct tm *gmtime_r(const time_t *, struct tm *);
extern struct tm *localtime_r(const time_t *, struct tm *);
extern char *ctime_r(const time_t *, char *);
#endif

#ifdef _POSIX_SOURCE
extern void tzset(void);
#endif

#ifdef __cplusplus
}
#endif

#ifdef _POSIX_SOURCE
extern char *tzname[2];
#endif

#endif /* __TIME_H */