Do you mean adjtime by any chance? Unfortunately the values in its fields do not seem to be well defined. It is part of the initscripts package.
{^_^} On 2012/10/02 22:09, g wrote:
greetings. in unix, there is a file, name of which i do not recall, used as a 'clock factor' and controls the 'tick rate' for the system clock. is such a file used in scientific linux and what is it's name? tia.