/*模拟实现LINUX进程调度的静态优先级算法和时间片轮转算法引入LINUX调度　　*/　　#include 　　#include 　　#include

#include 　　#include 　　#define RUN 1　　#define SLEEP 0　　#define READY 2　　#define DEG_SCHEDULE　　#define NUM 6　　struct OSPCB　　{　　int PcbName ; /*进程名字*/　　int ReqCount; /*进程执行计数*/　　int RunTime; /*进程执行时间数*/　　int Prority; /*进程优先级*/　　int PcbStatus; /*进程状态*/　　int PcbTime; /*进程时间片*/　　struct OSPCB* prev;　　struct OSPCB *next;　　};　　struct ProcessQueue /*模拟CPU调度队列*/　　{　　struct OSPCB *PointerHead; /*指向进程链表头*/　　int PcbNumber; /*CPU每次调度计数器*/　　};　　//static struct CriticalResource　　//{　　// int flag;　　// char BufferVoice[2000];　　//}　　static int flag;　　void *Function(int *arg);　　void InitPcb(struct OSPCB *pcb);　　int Schedule(struct ProcessQueue *queue);　　void InheritSchedule(struct OSPCB *pcb);　　int main(void)　　{　　int i,ret;　　struct OSPCB *pNewPcb,*pNew;　　struct ProcessQueue *pNewQueue;　　int a[4][4] = {{1,1,0,1},{2,2,0,2},{3,3,0,3},{4,4,0,4}};　　pNewQueue = (struct ProcessQueue *)malloc(sizeof(struct ProcessQueue));　　pNewQueue->PointerHead = NULL;　　pNewQueue->PcbNumber = 0;　　for(i = 0; i PcbName = a[i][0];　　pNewPcb->ReqCount = a[i][1];　　pNewPcb->RunTime = a[i][2];　　pNewPcb->Prority = a[i][3];　　pNewPcb->PcbStatus = READY;　　pNewPcb->PcbTime = 3;　　InitPcb(pNewPcb);

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