diff options
Diffstat (limited to 'sys/isa/rtc.h')
| -rw-r--r-- | sys/isa/rtc.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/isa/rtc.h b/sys/isa/rtc.h index 35bef94..c802b0b 100644 --- a/sys/isa/rtc.h +++ b/sys/isa/rtc.h @@ -110,4 +110,15 @@ #define RTC_EXTHI 0x18 /* low byte of extended mem size */ #define RTC_CENTURY 0x32 /* current century */ + +#ifdef _KERNEL +extern struct mtx clock_lock; +int rtcin(int reg); +void atrtc_start(void); +void atrtc_rate(unsigned rate); +void atrtc_enable_intr(void); +void atrtc_restore(void); +void writertc(int reg, u_char val); +#endif + #endif /* _I386_ISA_RTC_H_ */ |
