NAME

       iv_now, iv_validate_now, iv_invalidate_now - ivykis time handling

SYNOPSIS

       #include <iv.h>

       extern struct timespec iv_now;
       void iv_validate_now(void);
       void iv_invalidate_now(void);

DESCRIPTION

       iv_now is a global variable that represents a monotonic timer.

       The  contents  of  iv_now  might be stale.  Calling the function iv_validate_now ensures that the current
       contents of iv_now are up-to-date.

       The function iv_invalidate_now is called to invalidate the currently cached time.  This  function  should
       be called after any operation that takes a significant amount of wall clock time.

SEE ALSO

       ivykis(3), iv_examples(3)

ivykis                                             2003-03-29                                         iv_time(3)