time.h

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#ifndef __TIME_H__
#define __TIME_H__
 
#include <_xeneva.h>
#include <sys/types.h>
 
#ifdef __cplusplus
XE_EXTERN {
#endif
 
#define US_PER_MS     1000
#define MS_PER_SEC    1000
#define SECS_PER_MIN  60
#define MINS_PER_HR   60
#define HRS_PER_DAY   24
#define DAYS_PER_YEAR 365
 
#define US_PER_SEC  (US_PER_MS * MS_PER_SEC)
#define US_PER_MIN  (US_PER_SEC * SECS_PER_MIN)
#define US_PER_HOUR (US_PER_MIN * MINS_PER_HR)
 
#define MS_PER_MIN (MS_PER_SEC * SECS_PER_MIN)
#define MS_PER_HR  (MS_PER_MIN * MINS_PER_HR)
#define MS_PER_DAY (MS_PER_HOUR * HRS_PER_DAY)
 
#define SECS_PER_HR  (SECS_PER_MIN * MINS_PER_HR)
#define SECS_PER_DAY (SECS_PER_HR * HRS_PER_DAY)
#define SECS_PER_YR  (SECS_PER_DAY * DAYS_PER_YEAR)
 
#ifndef NULL
#define NULL 0
#endif
 
    struct tm {
        int tm_sec;   // seconds (0-59)
        int tm_min;   // minutes (0-59)
        int tm_hour;  // hours (0-23)
        int tm_mday;  // day of the month (1-31)
        int tm_mon;   // month (0-11)
        int tm_year;  // year (since 1900)
        int tm_wday;  // day of the week (0-6, 0=Sunday)
        int tm_yday;  // day in the year (0-364)
        int tm_isdst; // daylight saving time (0-1)
    };
 
    typedef struct _time_ {
        long tv_sec;
        long tv_usec;
    } timeval;
 
    struct timespec {
        time_t tv_sec;
        long tv_nsec;
    };
 
    XE_LIB char* asctime(const struct tm*);
    XE_LIB clock_t clock(void);
    XE_LIB char* ctime(const time_t);
    XE_LIB double difftime(time_t, time_t);
    XE_LIB struct tm* gmtime(time_t);
    XE_LIB time_t mktime(struct tm*);
    XE_LIB time_t time(time_t* t);
    XE_LIB int gettimeofday(timeval * val);
    XE_LIB int nanosleep(const struct timespec* req, struct timespec* rem);
#ifdef __cplusplus
}
#endif
 
#endif