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#include "malloc.h"

#include "stdio.h"

#include "stdlib.h"

#define alloclen sizeof(struct allocation)

#define maxlen sizeof(struct max)

#define avalen sizeof(struct available)

#define needlen sizeof(struct need)

#define finilen sizeof(struct finish)

#define pathlen sizeof(struct path)

struct allocation

{

int value;

struct allocation *next;

};

struct max

{

int value;

struct max *next;

};

struct available /* */��Դ��

{

int value;

struct available *next;

};

struct need /* */��Դ��

{

int value;

struct need *next;

};

struct path

{

int value;

struct path *next;

};

struct finish

{

int stat;

struct finish *next;

};

int main()

{

int row,colum,status=0,i,j,t,temp,processtest;

struct allocation *allochead,*alloc1,*alloc2,*alloctemp;

struct max *maxhead,*maxium1,*maxium2,*maxtemp;

struct available

*avahead,*available1,*available2,*workhead,*work1,*work2,*worktemp,*worktemp1;

struct need *needhead,*need1,*need2,*needtemp;

struct finish *finihead,*finish1,*finish2,*finishtemp;

struct path *pathhead,*path1,*path2;

printf("please input the kinds of resourse:");

scanf("%d",&colum);

printf("please input the total number of the progress in the memory:");

scanf("%d",&row);

printf("please input the matrix of resourses that has allocated :");

for(i=0;i<row;i++)

{

for (j=0;j<colum;j++)

{

printf("Please input the number of system resources %c that has been

allocated to process p%d:",'A'+j,i);

if(status==0)

{

allochead=alloc1=alloc2=(struct allocation*)malloc(alloclen);

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评论11

郭逗

2023-06-19

如果你想学习操作系统或者编写内存管理相关的程序，这个文件是必须的。

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