- 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
8 lines
219 B
C
8 lines
219 B
C
#ifndef __CLOCK_X86_H__
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#define __CLOCK_X86_H__
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_PROTOTYPE(int init_8253A_timer, (unsigned freq));
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_PROTOTYPE(void stop_8253A_timer, (void));
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_PROTOTYPE(clock_t read_8253A_timer, (void));
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#endif /* __CLOCK_X86_H__ */
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