#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_Ttypedef long clock_t;#endif#ifndef _TIME_T#define _TIME_Ttypedef 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 __cplusplusextern "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_SOURCEextern 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_SOURCEextern void tzset(void);#endif #ifdef __cplusplus}#endif #ifdef _POSIX_SOURCEextern char *tzname[2];#endif #endif /* __TIME_H */