set	prototyped

set	explicit

iff	TMX

cat{

	/*

	 * AT&T Research

	 *

	 * high resolution Time_t support

	 */

	#include <tm.h>

	#include <tv.h>

}end

inc	FEATURE/common

if ( _ast_int8_t ) {

	#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)))

}

elif ( _ast_flt8_t ) {

	#define TMX_FLOAT	1

	#define TMX_MAXDATE	"2106-02-07+06:28:15.999 UTC"

	#define TMX_MAXYEAR	2106

	#define TMX_MAXSEC	0xffffffffL

	#define TMX_MAXNSEC	999000000L

	#define TMX_RESOLUTION	1000

	typedef _ast_flt8_t Time_t;

	typedef uint32_t Tmxsec_t;

	typedef uint32_t Tmxnsec_t;

	#define tmxsec(t)	((Tmxsec_t)(t))

	#define tmxnsec(t)	(((Tmxnsec_t)(((t)-((uint32_t)(t))+0.0000005)*1000L))*1000000L)

	#define tmxsns(s,n)	(((Time_t)(s))+((((uint32_t)(n))/1000L)/1e6))

}

else {

	#define TMX_MAXDATE	"2106-02-07+06:28:14 UTC"

	#define TMX_MAXYEAR	2106

	#define TMX_MAXSEC	0xfffffffeL

	#define TMX_MAXNSEC	0L

	#define TMX_RESOLUTION	1

	typedef uint32_t Time_t;

	typedef uint32_t Tmxsec_t;

	typedef uint32_t Tmxnsec_t;

	#define tmxsec(t)	((Tmxsec_t)(t))

	#define tmxnsec(t)	(0)

	#define tmxsns(s,n)	((Time_t)(s))

}

endif

cat{

	#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(NiL)),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)))

	#if _BLD_ast && defined(__EXPORT__)

	#define extern		__EXPORT__

	#endif

	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*);

	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

}end