29 lines
491 B
C
29 lines
491 B
C
/*-
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* Kernel interface to machine-dependent clock driver.
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* Garrett Wollman, September 1994.
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* This file is in the public domain.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_CLOCK_H_
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#define _MACHINE_CLOCK_H_
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#ifdef _KERNEL
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extern int disable_rtc_set;
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extern int wall_cmos_clock;
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extern int adjkerntz;
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struct trapframe;
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int sysbeep(int pitch, int period);
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int acquire_timer2(int mode);
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int release_timer2(void);
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void decr_intr(struct trapframe *);
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#endif
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#endif /* !_MACHINE_CLOCK_H_ */
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