minix/kernel/arch/i386/clock.h
Tomas Hruby f2a1f21a39 Clock task split
- preemption handled in the clock timer interrupt handler, not in the clock task

- more achitecture independent clock timer handling code

- smp ready as each CPU can have its own timer
2009-11-06 09:04:15 +00:00

8 lines
219 B
C

#ifndef __CLOCK_X86_H__
#define __CLOCK_X86_H__
_PROTOTYPE(int init_8253A_timer, (unsigned freq));
_PROTOTYPE(void stop_8253A_timer, (void));
_PROTOTYPE(clock_t read_8253A_timer, (void));
#endif /* __CLOCK_X86_H__ */