set	prototyped
hdr,sys	time,times
mem	tm.tm_sec,timeval.tv_sec sys/time.h
typ	clock_t,time_t
cat{
#if !_typ_clock_t
#define _typ_clock_t	1
typedef unsigned long clock_t;
#endif
#if !_typ_time_t
#define _typ_time_t	1
typedef unsigned long time_t;
#endif
#if _sys_time
#include <sys/time.h>
#endif
#if _hdr_time && !_mem_tm_sec_tm
#include <time.h>
#endif
#if _sys_times
#include <sys/times.h>
#else
struct tms
{
	clock_t	tms_utime;
	clock_t	tms_stime;
	clock_t	tms_cutime;
	clock_t	tms_cstime;
};
extern clock_t		times(struct tms*);
#endif
#if !_mem_tv_sec_timeval
struct timeval
{
	time_t	tv_sec;
	time_t	tv_usec;
};
#endif
}end