http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/asm-x86_64/8253pit.h

/* * 8253/8254 Programmable Interval Timer */ #ifndef _8253PIT_H #define _8253PIT_H #define PIT_TICK_RATE 1193182UL #endif