The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/i386/include/clock.h

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10 

    1 /*-
    2  * Kernel interface to machine-dependent clock driver.
    3  * Garrett Wollman, September 1994.
    4  * This file is in the public domain.
    5  *
    6  * $FreeBSD$
    7  */
    8 
    9 #ifndef _MACHINE_CLOCK_H_
   10 #define _MACHINE_CLOCK_H_
   11 
   12 #ifdef _KERNEL
   13 /*
   14  * i386 to clock driver interface.
   15  * XXX large parts of the driver and its interface are misplaced.
   16  */
   17 extern int      clkintr_pending;
   18 extern int      pscnt;
   19 extern int      psdiv;
   20 extern int      statclock_disable;
   21 extern u_int    timer_freq;
   22 extern int      timer0_max_count;
   23 extern uint64_t tsc_freq;
   24 extern int      tsc_is_broken;
   25 
   26 void    i8254_init(void);
   27 
   28 /*
   29  * Driver to clock driver interface.
   30  */
   31 
   32 int     acquire_timer2(int mode);
   33 int     release_timer2(void);
   34 int     rtcin(int reg);
   35 void    writertc(int reg, unsigned char val);
   36 int     sysbeep(int pitch, int period);
   37 void    timer_restore(void);
   38 void    init_TSC(void);
   39 void    init_TSC_tc(void);
   40 
   41 #endif /* _KERNEL */
   42 
   43 #endif /* !_MACHINE_CLOCK_H_ */

Cache object: b4bdfd350cec336092502cd7e1feefb2


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.