VMS Help CC, Run-time functions, getitimer  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  Returns the value of interval timers.

  Syntax:

        #include <time.h>
        #define ITIMER_REAL 0
        #define ITIMER_VIRTUAL 1
        #define ITIMER_PROF 2

        int getitimer (int which, struct itimerval *value);