hpux man page for getclock

getclock(3C)															      getclock(3C)

NAME
       getclock - get current value of system-wide clock

SYNOPSIS
DESCRIPTION
       The function gets the current value of the specified system-wide clock,

       supports  a  of	defined  in  which  represents the time-of-day clock for the system.  For this clock, the values returned by represent the
       amount of time since the Epoch.

RETURN VALUE
       Upon successful completion, returns a value of zero; otherwise it returns a value of -1 and sets to indicate the error.

ERRORS
       fails if any of the following conditions are encountered:

	      [EINVAL]	  does not specify a known system-wide clock.

	      [EIO]	  An error occurred while accessing the clock device.

FILES
SEE ALSO
       clocks(2), clock_gettime(2), gettimer(3C), setclock(3C), thread_safety(5).

STANDARDS CONFORMANCE
																      getclock(3C)