xref: /freebsd/contrib/ntp/kernel/sys/README (revision f4b37ed0f8b307b1f3f0f630ca725d68f1dff30d)
1README file for directory ./kernel/sys of the NTP Version 3 distribution
2
3This directory contains system header files used by the clock discipline
4and STREAMS modules in the .. (./kernel) directory.
5
6If the precision-time kernel (KERNEL_PLL define) is configured, the
7installation process requires the header file /usr/include/sys/timex.h
8for the particular architecture to be in place. The file timex.h included
9in this distribution is for Suns; the files for other systems can be
10found in the kernel distributions available from the manufacturer's
11representatives.
12