Returns the current high precision system time in a 64-bit
    format.

    On Alpha and Integrity server systems, this service accepts 64-
    bit addresses.

    Format

      SYS$GETTIM_PREC  timadr

    C Prototype

      int sys$gettim_prec  (struct _generic_64 *timadr);

  Additional Information (explode) :

• Argument