type {struct tm}

element {struct tm} int tm_sec
element {struct tm} int tm_min
element {struct tm} int tm_hour
element {struct tm} int tm_mday
element {struct tm} int tm_mon
element {struct tm} int tm_year
element {struct tm} int tm_wday
element {struct tm} int tm_yday
element {struct tm} int tm_isdst

constant NULL
#ifndef XOPEN2K
constant CLK_TCK
#endif
constant CLOCKS_PER_SEC
constant CLOCK_PROCESS_CPUTIME_ID
constant CLOCK_THREAD_CPUTIME_ID

type {struct timespec}

element {struct timespec} time_t tv_sec
element {struct timespec} long tv_nsec

type {struct itimerspec}

element {struct itimerspec} {struct timespec} it_interval
element {struct itimerspec} {struct timespec} it_value

constant CLOCK_REALTIME
constant TIME_ABSTIME
constant CLOCK_MONOTONIC

type clock_t
type clockid_t
type size_t
type time_t
type timer_t

variable int getdate_err

function {char*} asctime (const struct tm*)
function {char*} asctime_r (const struct tm*, char*)
function clock_t clock (void)
function int clock_getcpuclockid (pid_t, clockid_t*)
function int clock_getres (clockid_t, struct timespec*)
function int clock_gettime (clockid_t, struct timespec*)
function int clock_nanosleep (clockid_t, int, const struct timespec*, struct timespec*)
function int clock_settime (clockid_t, const struct timespec*)
function {char*} ctime (const time_t*)
function {char*} ctime_r (const time_t*, char*)
function double difftime (time_t, time_t)
function {struct tm*} getdate (const char*)
function {struct tm*} gmtime (const time_t*)
function {struct tm*} gmtime_r (const time_t*, struct tm*)
function {struct tm*} localtime (const time_t*)
function {struct tm*} localtime_r (const time_t*, struct tm*)
function time_t mktime (struct tm*)
function int nanosleep (const struct timespec*, struct timespec*)
function size_t strftime (char*, size_t, const char*, const struct tm*)
function {char*} strptime (const char*, const char*, struct tm*)
function time_t time (time_t*)
function int timer_create (clockid_t, struct sigevent*, timer_t*)
function int timer_delete (timer_t)
function int timer_gettime (timer_t, struct itimerspec*)
function int timer_getoverrun (timer_t)
function int timer_settime (timer_t, int, const struct itimerspec*, struct itimerspec*)
function void tzset (void)

variable int daylight
variable {long int} timezone
variable {char*} tzname [2]

allow tm_*
allow clock_*
allow timer_*
allow it_*
allow tv_*
allow CLOCK_*
allow TIMER_*
allow *_t