#include <time.h>
#include "time64_config.h"

#ifndef TIME64_H
# define TIME64_H


/* Set our custom types */
typedef INT_64_T Int64;
typedef Int64 Time64_T;
typedef I32 Year;


/* A copy of the tm struct but with a 64 bit year */
struct TM64 {
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday;
int tm_mon;
Year tm_year;
int tm_wday;
int tm_yday;
int tm_isdst;

#ifdef HAS_TM_TM_GMTOFF
long tm_gmtoff;
#endif

#ifdef HAS_TM_TM_ZONE
# ifdef __GLIBC__
const char *tm_zone;
# else
char *tm_zone;
# endif
#endif
};


/* Decide which tm struct to use */
#ifdef USE_TM64
#define TM TM64
#else
#define TM tm
#endif


/* Declare functions */
static struct TM *S_gmtime64_r (const Time64_T *, struct TM *);
static struct TM *S_localtime64_r (const Time64_T *, struct TM *);
static Time64_T S_timegm64 (struct TM *);


/* Not everyone has gm/localtime_r(), provide a replacement */
#ifdef HAS_LOCALTIME_R
# define LOCALTIME_R(clock, result) (L_R_TZSET localtime_r(clock, result))
#else
# define LOCALTIME_R(clock, result) (L_R_TZSET S_localtime_r(clock, result))
#endif
#ifdef HAS_GMTIME_R
# define GMTIME_R(clock, result) gmtime_r(clock, result)
#else
# define GMTIME_R(clock, result) S_gmtime_r(clock, result)
#endif

#endif