/* : : generated from /pbulk/work/shells/ksh93/work/ksh-1.0.10/src/lib/libast/features/tmx by iffe version 2024-03-20 : : */
#ifndef _TMX_H
#define _TMX_H	1
/*
 * AT&T Research
 *
 * high resolution Time_t support
 */

#include <tm.h>
#include <tv.h>

#define TMX_MAXDATE	"2554-07-21+23:34:33.709551614 UTC"
#define TMX_MAXYEAR	2554
#define TMX_MAXSEC	((Time_t)18446744073)
#define TMX_MAXNSEC	709551614
#define TMX_RESOLUTION	1000000000

typedef uint64_t Time_t;
typedef uint64_t Tmxsec_t;
typedef uint32_t Tmxnsec_t;

#define tmxsec(t)	((Tmxsec_t)((t)/1000000000))
#define tmxnsec(t)	((Tmxnsec_t)((t)%1000000000))
#define tmxsns(s,n)	(((((Time_t)(s))*1000000000))+((Time_t)(n)))

#define TMX_NOTIME	((Time_t)(-1))
#define TMX_NOW		tmxgettime()
#define TMX_MAXTIME	tmxsns(TMX_MAXSEC,TMX_MAXNSEC)

#define tmx2tv(t,v)	((v)->tv_nsec=tmxnsec(t),(v)->tv_sec=tmxsec(t))
#define tv2tmx(v)	tmxsns((v)->tv_sec,(v)->tv_nsec)

#define tmxclock(p)	tmxsns(((p)?*(p):time(NULL)),0)

#define tmxgetatime(s)	tmxsns((s)->st_atime,ST_ATIME_NSEC_GET(s))
#define tmxgetctime(s)	tmxsns((s)->st_ctime,ST_CTIME_NSEC_GET(s))
#define tmxgetmtime(s)	tmxsns((s)->st_mtime,ST_MTIME_NSEC_GET(s))

#define tmxsetatime(s,t) ((s)->st_atime=tmxsec(t),ST_ATIME_NSEC_SET(s,tmxnsec(t)))
#define tmxsetctime(s,t) ((s)->st_ctime=tmxsec(t),ST_CTIME_NSEC_SET(s,tmxnsec(t)))
#define tmxsetmtime(s,t) ((s)->st_mtime=tmxsec(t),ST_MTIME_NSEC_SET(s,tmxnsec(t)))

extern Time_t		tmxdate(const char*, char**, Time_t);
extern Time_t		tmxduration(const char*, char**);
extern char*		tmxfmt(char*, size_t, const char*, Time_t);
extern Time_t		tmxleap(Time_t);
extern Tm_t*		tmxmake(Time_t);
extern Time_t		tmxscan(const char*, char**, const char*, char**, Time_t, long);
extern int		tmxsleep(Time_t);
extern Time_t		tmxtime(Tm_t*, int);
extern Tm_t*		tmxtm(Tm_t*, Time_t, Tm_zone_t*, const char);

extern Time_t		tmxgettime(void);
extern int		tmxsettime(Time_t);

extern int		tmxtouch(const char*, Time_t, Time_t, Time_t, int);

extern char*		fmttmx(const char*, Time_t);

#undef	extern

#endif
