#ifndef __cmos_h
#define __cmos_h

/* mask_and_value is a byte,
   upper nibble = mask (bit set in mask => cleared in value)
   lower nibble = bits to set
   Only bits 0-3 of each nibble are significant
*/
extern void cmos_set(int mask_and_value);

/* Restores value from just before cmos_set was last called */
extern void cmos_restore(void);

extern bool cmos_changed;

#endif
