十大题型算法全实现——（十）死锁检测算法[3]

occupy_quantity=;

wait_quantity=;

}

//读数据文件

int readData()

{

FILE *fp;

char fname[];

int i;

cout<<请输入资源分配表文件的文件名:<

strcpy(fname,"10trouble1.txt");

//cin>>fname;

if((fp=fopen(fname,"r"))==NULL){

cout<<"错误,文件打不开,请检查文件名:)"<

return 0;

}

else{

while(!feof(fp)){

fscanf(fp,"%d %d",&occupy[occupy_quantity].resource,&occupy[occupy_quantity].process);

occupy_quantity++;

}

}

cout<<"请输入进程等待表文件的文件名:"<

strcpy(fname,"10trouble2.txt");

//cin>>fname;

if((fp=fopen(fname,"r"))==NULL){

cout<<"错误,文件打不开,请检查文件名:)"<

return 0;

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