xinu: Desktop/xinu_mips-1.0.2.tar/xinu_mips-1.0.2/include/clock.h Source File

00001 
00007 /* Embedded XINU, Copyright (C) 2007.  All rights reserved. */
00008 
00009 #include <queue.h>
00010 
00011 #ifndef _CLOCK_H_
00012 #define _CLOCK_H_
00013 
00014 #define QUANTUM        10     
00015 extern ulong preempt;
00016 
00017 extern ulong ctr_mS;          
00018 extern ulong clocktime;       
00020 extern ulong time_base_freq;  
00021 extern ulong time_intr_freq;  
00023 extern queue sleepq;          
00025 void      clockinit(void);
00026 void      clock_update(ulong);
00027 interrupt clockintr(void);
00028 
00029 #endif /* _CLOCK_H_ */