{"id":312,"date":"2006-04-11T11:06:18","date_gmt":"2006-04-11T11:06:18","guid":{"rendered":"http:\/\/fanhaijun.com\/?p=312"},"modified":"2006-04-11T11:06:18","modified_gmt":"2006-04-11T11:06:18","slug":"%e7%94%9f%e4%ba%a7%e8%80%85%e4%b8%8e%e6%b6%88%e8%b4%b9%e8%80%85%e9%97%ae%e9%a2%98%e7%ae%97%e6%b3%95%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/fanhaijun.com\/?p=312","title":{"rendered":"\u751f\u4ea7\u8005\u4e0e\u6d88\u8d39\u8005\u95ee\u9898\u7b97\u6cd5\u5b9e\u73b0"},"content":{"rendered":"

\u300a\u751f\u4ea7\u8005\u4e0e\u6d88\u8d39\u8005\u95ee\u9898\u7b97\u6cd5\u5b9e\u73b0\u300b<\/p>\n

 \u8bbe\u8ba1\u601d\u60f3<\/p>\n

    \u56e0\u4e3a\u6709\u591a\u4e2a\u7f13\u51b2\u533a\uff0c\u6240\u4ee5\u751f\u4ea7\u8005\u7ebf\u7a0b\u6ca1\u6709\u5fc5\u8981\u5728\u751f\u6210\u65b0\u7684\u6570\u636e\u4e4b\u524d\u7b49\u5f85\u6700\u540e\u4e00\u4e2a\u6570\u636e\u88ab\u6d88\u8d39\u8005\u7ebf\u7a0b\u5904\u7406\u5b8c\u6bd5\u3002\u540c\u6837\uff0c\u6d88\u8d39\u8005\u7ebf\u7a0b\u5e76\u4e0d\u4e00\u5b9a\u6bcf\u6b21\u53ea\u80fd\u5904\u7406\u4e00\u4e2a\u6570\u636e\u3002\u5728\u591a\u7f13\u51b2\u533a\u673a\u5236\u4e0b\uff0c\u7ebf\u7a0b\u4e4b\u95f4\u4e0d\u5fc5\u4e92\u76f8\u7b49\u5f85\u5f62\u6210\u6b7b\u9501\uff0c\u56e0\u800c\u63d0\u9ad8\u4e86\u6548\u7387\u3002<\/p>\n

\u3000\u3000\u591a\u4e2a\u7f13\u51b2\u533a\u5c31\u597d\u50cf\u4f7f\u7528\u4e00\u6761\u4f20\u9001\u5e26\u66ff\u4ee3\u6258\u67b6\uff0c\u4f20\u9001\u5e26\u4e0a\u4e00\u6b21\u53ef\u4ee5\u653e\u591a\u4e2a\u4ea7\u54c1\u3002\u751f\u4ea7\u8005\u5728\u7f13\u51b2\u533a\u5c3e\u52a0\u5165\u6570\u636e\uff0c\u800c\u6d88\u8d39\u8005\u5219\u5728\u7f13\u51b2\u533a\u5934\u8bfb\u53d6\u6570\u636e\u3002\u5f53\u7f13\u51b2\u533a\u6ee1\u7684\u65f6\u5019\uff0c\u7f13\u51b2\u533a\u5c31\u4e0a\u9501\u5e76\u7b49\u5f85\u6d88\u8d39\u8005\u7ebf\u7a0b\u8bfb\u53d6\u6570\u636e\uff1b\u6bcf\u4e00\u4e2a\u751f\u4ea7\u6216\u6d88\u8d39\u52a8\u4f5c\u4f7f\u5f97\u4f20\u9001\u5e26\u5411\u524d\u79fb\u52a8\u4e00\u4e2a\u5355\u4f4d\uff0c\u56e0\u800c\uff0c\u6d88\u8d39\u8005\u7ebf\u7a0b\u8bfb\u53d6\u6570\u636e\u7684\u987a\u5e8f\u548c\u6570\u636e\u4ea7\u751f\u987a\u5e8f\u662f\u76f8\u540c\u7684\u3002<\/p>\n

\u53ef\u4ee5\u5f15\u5165\u4e00\u4e2acount\u8ba1\u6570\u5668\u6765\u8868\u793a\u5df2\u7ecf\u88ab\u4f7f\u7528\u7684\u7f13\u51b2\u533a\u6570\u91cf\u3002\u7528hNotEmptyEvent \u548chNotFullEvent \u6765\u540c\u6b65\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u7ebf\u7a0b\u3002\u6bcf\u5f53\u751f\u4ea7\u8005\u7ebf\u7a0b\u53d1\u73b0\u7f13\u51b2\u533a\u6ee1\uff08 count=BufferSize \uff09\uff0c\u5b83\u5c31\u7b49\u5f85hNotEmptyEvent \u4e8b\u4ef6\u3002\u540c\u6837\uff0c\u5f53\u6d88\u8d39\u8005\u7ebf\u7a0b\u53d1\u73b0\u7f13\u51b2\u533a\u7a7a\uff0c\u5b83\u5c31\u5f00\u59cb\u7b49\u5f85hNotEmptyEvent\u3002\u751f\u4ea7\u8005\u7ebf\u7a0b\u5199\u5165\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u4e4b\u540e\uff0c\u5c31\u7acb\u523b\u53d1\u51fahNotEmptyEvent \u6765\u5524\u9192\u6b63\u5728\u7b49\u5f85\u7684\u6d88\u8d39\u8005\u7ebf\u7a0b\uff1b\u6d88\u8d39\u8005\u7ebf\u7a0b\u5728\u8bfb\u53d6\u4e00\u4e2a\u6570\u636e\u4e4b\u540e\uff0c\u5c31\u53d1\u51fahNotFullEvent \u6765\u5524\u9192\u6b63\u5728\u7b49\u5f85\u7684\u751f\u4ea7\u8005\u7ebf\u7a0b\u3002<\/p>\n

\u7a0b\u5e8f\u7684\u8bbe\u8ba1\u601d\u60f3\u5927\u81f4\u4e3a\uff1a\u8bbe\u7f6e\u4e00while\u5faa\u73af\uff0cpi\u751f\u4ea7\u8005\u8bbf\u95ee\u4e34\u754c\u533a\uff0c\u5f97\u5230\u6743\u9650\u8bbf\u95ee\u7f13\u51b2\u533a\uff0c\u5982\u679c\u7f13\u51b2\u533a\u6ee1\u7684\uff0c\u5219\u7b49\u5f85\uff0c\u76f4\u5230\u7f13\u51b2\u533a\u975e\u6ee1\uff1b\u8bbf\u95ee\u4e92\u65a5\u9501\uff0c\u5f53\u5f97\u5230\u4e92\u65a5\u9501\u4e14\u7f13\u51b2\u533a\u975e\u6ee1\u65f6\uff0c\u8df3\u51fawhile\u5faa\u73af\uff0c\u5f00\u59cb\u4ea7\u751f\u65b0\u6570\u636e\uff0c\u5e76\u628a\u6570\u636e\u5b58\u653e\u4e8eBuffer\u7f13\u51b2\u533a\u4e2d\uff0c\u5f53\u6570\u636e\u5b58\u653e\u7ed3\u675f\u5219\u7ed3\u675f\u4e34\u754c\u533a\uff1b\u63a5\u7740\u5524\u9192\u6d88\u8d39\u8005\u7ebf\u7a0b\uff1bci\u6d88\u8d39\u8005\u8bbf\u95ee\u4e34\u754c\u533a\uff0c\u5f97\u5230\u6743\u9650\u8bbf\u95ee\u7f13\u51b2\u533a\uff0c\u5982\u679c\u7f13\u51b2\u533a\u4e3a\u7a7a\uff0c\u6ca1\u6709\u53ef\u4ee5\u5904\u7406\u7684\u6570\u636e\uff0c\u5219\u91ca\u653e\u4e92\u65a5\u9501\u4e14\u7b49\u5f85\uff0c\u76f4\u5230\u7f13\u51b2\u533a\u975e\u7a7a\uff1b\u5f53\u7b49\u5230\u7f13\u51b2\u533a\u975e\u7a7a\u65f6\uff0c\u8df3\u51fawhile\u5faa\u73af\uff1b\u6d88\u8d39\u8005\u83b7\u5f97\u6570\u636e\uff0c\u5e76\u6839\u636e\u6240\u83b7\u5f97\u7684\u6570\u636e\u6309\u7c7b\u522b\u6d88\u8d39\uff08\u5f53\u6d88\u8d39\u8005\u83b7\u5f97\u7684\u6570\u636e\u4e3a\u5927\u5199\u5b57\u6bcd\u65f6\uff0c\u5219\u628a\u5927\u5199\u5b57\u6bcd\u8f6c\u6362\u6210\u5c0f\u5199\u5b57\u6bcd\uff0c\u5e76\u663e\u793a\uff1b\u5f53\u6d88\u8d39\u8005\u83b7\u5f97\u7684\u6570\u636e\u4e3a\u5c0f\u5199\u5b57\u6bcd\u65f6\uff0c\u5219\u628a\u5c0f\u5199\u5b57\u6bcd\u8f6c\u6362\u6210\u5927\u5199\u5b57\u6bcd\uff0c\u5e76\u663e\u793a\uff1b\u5f53\u6d88\u8d39\u8005\u83b7\u5f97\u7684\u6570\u636e\u4e3a\u5b57\u7b260\u30011\u30012\u3001\u2026\u20268\u30019\u65f6\uff0c\u628a\u8fd9\u4e9b\u5b57\u7b26\u76f4\u63a5\u663e\u793a\u5230\u5c4f\u5e55\uff1b\u5f53\u6d88\u8d39\u8005\u83b7\u5f97\u7684\u6570\u636e\u4e3a\u7b26\u53f7\uff08\uff0b\u3001\uff0d\u3001*\u3001\\\u2026\u2026\uff09\u65f6\uff0c\u628a\u8fd9\u4e9b\u7b26\u53f7\u6253\u5370\u62107\u884c7\u5217\u7684\u83f1\u5f62\uff09\uff1b\u5904\u7406\u5b8c\u6570\u636e\u540e\uff0c\u7ed3\u675f\u4e34\u754c\u533a\uff1b\u63a5\u7740\u5524\u9192\u751f\u4ea7\u8005\u7ebf\u7a0b\u3002     <\/p>\n

\uff03i nclude<stdio.h>
\uff03i nclude< iostream.h> 
\uff03i nclude< windows.h> 
#define BufferSize 15
char Buffer[BufferSize];
int head,tail=0;\/\/Buffer\u6570\u7ec4\u4e0b\u6807
int count;\/\/\u88ab\u4f7f\u7528\u7684\u7f13\u51b2\u533a\u6570\u91cf 
HANDLE hMutex;
HANDLE hNotFullEvent, hNotEmptyEvent;\/\/\u7528\u6765\u540c\u6b65\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u7ebf\u7a0b 
\/\/\/\/\/\/\/\/\u7f13\u51b2\u533a\u5b58\u50a8\u60c5\u51b5
display(char a[15])
{
 int i;
 cout<<"\u7f13\u51b2\u533a\u5b58\u50a8\u60c5\u51b5\u4e3a:"<<endl;
 for (i=14;i>=0;i–){
  cout<<"\\t|—-"<<a[i]<<"—-|"<<endl;
 }
}<\/p>\n

\/\/p1
void p1_Producer()
{
int i;
char ch;
char p1[]={'a','A','b','B','c','C','D','d','E','e'};
if(tail<15){
for(i=0;i<10;i++){
while(1) {<\/p>\n

WaitForSingleObject(hMutex,INFINITE);
if(count==BufferSize){ \/\/\u7f13\u51b2\u533a\u6ee1
ReleaseMutex(hMutex);
\/\/\u7b49\u5f85\u76f4\u5230\u7f13\u51b2\u533a\u975e\u6ee1
WaitForSingleObject(hNotFullEvent,INFINITE);
continue;
}
\/\/\u5f97\u5230\u4e92\u65a5\u9501\u4e14\u7f13\u51b2\u533a\u975e\u6ee1,\u8df3\u51fawhile\u5faa\u73af
break;<\/p>\n

}
if (tail>14){
 cout<<"\u7f13\u51b2\u533a\u5df2\u6ee1\uff0c\u4e0d\u80fd\u518d\u5b58\u5165\u6570\u636e\uff01"<<endl;
 ReleaseMutex(hMutex); \/\/\u7ed3\u675f\u4e34\u754c\u533a
    PulseEvent(hNotEmptyEvent); \/\/\u5524\u9192\u6d88\u8d39\u8005\u7ebf\u7a0b
}
else{
\/\/\u5f97\u5230\u4e92\u65a5\u9501\u4e14\u7f13\u51b2\u533a\u975e\u6ee1,\u5f00\u59cb\u4ea7\u751f\u65b0\u6570\u636e
cout<<"Producer p1:\\t"<<p1[i]<<endl;
Buffer[tail]=p1[i];
\/\/tail=(tail+1)%BufferSize;\/\/\/\u5b58\u653e\u4e8e\u7f13\u51b2\u533a\u7684\u4f4d\u7f6e
display(Buffer);
tail++;
count++;
cout<<"\u6309ENTER\u7ee7\u7eed…."<<endl;
ch=getchar(); 
ReleaseMutex(hMutex); \/\/\u7ed3\u675f\u4e34\u754c\u533a
PulseEvent(hNotEmptyEvent); \/\/\u5524\u9192\u6d88\u8d39\u8005\u7ebf\u7a0b
}
}
}
}
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
\/\/p2
void p2_Producer()
{
int i;
char ch;
char p2[]={'0','1','2','3','4','5','6','7','8','9'};
if(tail<15){
for(i=0;i<10;i++){
while(1) {
 ch=getchar();
WaitForSingleObject(hMutex,INFINITE);
if(count==BufferSize){ \/\/ \u7f13\u51b2\u533a\u6ee1
ReleaseMutex(hMutex);
\/\/ \u7b49\u5f85\u76f4\u5230\u7f13\u51b2\u533a\u975e\u6ee1
WaitForSingleObject(hNotFullEvent,INFINITE);
continue;
}
\/\/ \u5f97\u5230\u4e92\u65a5\u9501\u4e14\u7f13\u51b2\u533a\u975e\u6ee1,\u8df3\u51fawhile\u5faa\u73af
break;
}
if (tail>14){
 cout<<"\u7f13\u51b2\u533a\u5df2\u6ee1\uff0c\u4e0d\u80fd\u518d\u5b58\u5165\u6570\u636e\uff01\u7a0b\u5e8f\u7ed3\u675f\uff01"<<endl;
 ReleaseMutex(hMutex); \/\/\u7ed3\u675f\u4e34\u754c\u533a
    PulseEvent(hNotEmptyEvent); \/\/\u5524\u9192\u6d88\u8d39\u8005\u7ebf\u7a0b
}
else{
\/\/ \u5f97\u5230\u4e92\u65a5\u9501\u4e14\u7f13\u51b2\u533a\u975e\u6ee1,\u5f00\u59cb\u4ea7\u751f\u65b0\u6570\u636e
cout<<"Producer p2:\\t"<<p2[i]<<endl;
Buffer[tail]=p2[i];
\/\/tail=(tail+1)%BufferSize;
display(Buffer);
tail++;
count++;
cout<<"\u6309ENTER\u7ee7\u7eed…."<<endl;
ch=getchar();
ReleaseMutex(hMutex); \/\/ \u7ed3\u675f\u4e34\u754c\u533a
PulseEvent(hNotEmptyEvent); \/\/ \u5524\u9192\u6d88\u8d39\u8005\u7ebf\u7a0b
}
}
}
}
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
\/\/p3
void p3_Producer()
{
int i;
char ch;
char p3[]={'!','#','$','%','&','*','+','-','.','\/'};
if(tail<15){
for(i=0;i<10;i++){
while(1) {
 ch=getchar();
WaitForSingleObject(hMutex,INFINITE);
if(count==BufferSize){ \/\/ \u7f13\u51b2\u533a\u6ee1
ReleaseMutex(hMutex);
\/\/ \u7b49\u5f85\u76f4\u5230\u7f13\u51b2\u533a\u975e\u6ee1
WaitForSingleObject(hNotFullEvent,INFINITE);
continue;
}
\/\/ \u5f97\u5230\u4e92\u65a5\u9501\u4e14\u7f13\u51b2\u533a\u975e\u6ee1,\u8df3\u51fawhile\u5faa\u73af
break;
}
if (tail>14){
 cout<<"\u7f13\u51b2\u533a\u5df2\u6ee1\uff0c\u4e0d\u80fd\u518d\u5b58\u5165\u6570\u636e\uff01\u7a0b\u5e8f\u7ed3\u675f\uff01"<<endl;
 ReleaseMutex(hMutex); \/\/\u7ed3\u675f\u4e34\u754c\u533a
    PulseEvent(hNotEmptyEvent); \/\/\u5524\u9192\u6d88\u8d39\u8005\u7ebf\u7a0b
}
else{
\/\/ \u5f97\u5230\u4e92\u65a5\u9501\u4e14\u7f13\u51b2\u533a\u975e\u6ee1,\u5f00\u59cb\u4ea7\u751f\u65b0\u6570\u636e
cout<<"Producer p3:\\t"<<p3[i]<<endl;
Buffer[tail]=p3[i];
\/\/tail=(tail+1)%BufferSize;
display(Buffer);
tail++;
count++;
cout<<"\u6309ENTER\u7ee7\u7eed…."<<endl;
ch=getchar();
ReleaseMutex(hMutex); \/\/ \u7ed3\u675f\u4e34\u754c\u533a
PulseEvent(hNotEmptyEvent); \/\/ \u5524\u9192\u6d88\u8d39\u8005\u7ebf\u7a0b
}
}
}
}
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
\/\/c1
void c1_Consumer()
{
int i,j,k;
char result,ch;
while(1){
  ch=getchar(); 
WaitForSingleObject(hMutex,INFINITE);
if(count==0){ \/\/ \u6ca1\u6709\u53ef\u4ee5\u5904\u7406\u7684\u6570\u636e
ReleaseMutex(hMutex); \/\/ \u91ca\u653e\u4e92\u65a5\u9501\u4e14\u7b49\u5f85
\/\/ \u7b49\u5f85\u76f4\u5230\u7f13\u51b2\u533a\u975e\u7a7a
WaitForSingleObject(hNotEmptyEvent,INFINITE);
}
else {i
\nf(Buffer[head]==0) {
cout<<"Consumer 0: \u7f13\u51b2\u533a\u7684\u6570\u636e\u5df2\u5168\u6d88\u8d39\u8fc7\u4e00\u6b21\uff0c\u6d88\u8d39\u5b8c\u6bd5\uff01"<<endl;
ReleaseMutex(hMutex); \/\/ \u7ed3\u675f\u4e34\u754c\u533a
ExitThread(0);
}
else { \/\/ \u83b7\u5f97\u4e92\u65a5\u9501\u4e14\u7f13\u51b2\u533a\u6709\u6570\u636e,\u5f00\u59cb\u5904\u7406
result=Buffer[head];
if(result>64&&result<70){
 result=result+32;
 cout<<"Consumer c1:(\u5927\u5199\uff0d>\u5c0f\u5199)\\t "<<result<<endl;
 Buffer[head]='^';\/\/  '^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);
}<\/p>\n

if(result>96&&result<102){
 result=result-32;
 cout<<"Consumer c1:(\u5c0f\u5199\uff0d>\u5927\u5199)\\t "<<result<<endl;
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);
}
if(result>47&&result<58){
 cout<<"Consumer c1:(\u663e\u793a\u5b57\u7b26)\\t "<<result<<endl;
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);}
if(result>32&&result<48){
 cout<<"Consumer c1:(\u7528\u7b26\u53f7\u6253\u5370\u51fa\u83f1\u5f62) "<<endl;
 for(i=1;i<=(9+1)\/2;i++)
 {
  for(j=1;j<=40-i;j++)
   cout<<" ";
  for(k=1;k<=2*i-1;k++)
   cout<<result;
   cout<<endl;
 }
 for(i=1;i<=9\/2;i++)
 {
  for(j=1;j<=40-(9+1)\/2+i;j++)
   cout<<" ";
  for(k=1;k<=9-2*i;k++)
   cout<<result;
   cout<<endl;
 }
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);
}<\/p>\n

head=(head+1)%BufferSize;
count–;
cout<<"\u6309ENTER\u7ee7\u7eed…."<<endl;
ch=getchar();
ReleaseMutex(hMutex); \/\/ \u7ed3\u675f\u4e34\u754c\u533a
PulseEvent(hNotFullEvent); \/\/ \u5524\u9192\u751f\u4ea7\u8005\u7ebf\u7a0b
}
}
}
}
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
\/\/c2
void c2_Consumer()
{
int i,j,k;
char result,ch;
while(1){
WaitForSingleObject(hMutex,INFINITE);
if(count==0){ \/\/ \u6ca1\u6709\u53ef\u4ee5\u5904\u7406\u7684\u6570\u636e
ReleaseMutex(hMutex); \/\/ \u91ca\u653e\u4e92\u65a5\u9501\u4e14\u7b49\u5f85
\/\/ \u7b49\u5f85\u76f4\u5230\u7f13\u51b2\u533a\u975e\u7a7a
WaitForSingleObject(hNotEmptyEvent,INFINITE);
}
else {if(Buffer[head]==0) {
cout<<"Consumer 0:\u7f13\u51b2\u533a\u7684\u6570\u636e\u5df2\u5168\u6d88\u8d39\u8fc7\u4e00\u6b21\uff0c\u6d88\u8d39\u5b8c\u6bd5\uff01"<<endl;
ReleaseMutex(hMutex); \/\/ \u7ed3\u675f\u4e34\u754c\u533a
ExitThread(0);
}
else { \/\/ \u83b7\u5f97\u4e92\u65a5\u9501\u4e14\u7f13\u51b2\u533a\u6709\u6570\u636e,\u5f00\u59cb\u5904\u7406
result=Buffer[head];
if(result>64&&result<90){
 result=result+32;
 cout<<"Consumer c2:(\u5927\u5199\uff0d>\u5c0f\u5199)\\t "<<result<<endl;
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);
}<\/p>\n

if(result>96&&result<102){
 result=result-32;
 cout<<"Consumer c2:(\u5c0f\u5199\uff0d>\u5927\u5199)\\t "<<result<<endl;
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);}
if(result>47&&result<58){
 cout<<"Consumed c2:(\u663e\u793a\u5b57\u7b26)\\t "<<result<<endl;
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);}
if(result>32&&result<48){
 cout<<"Consumer c2:(\u7528\u7b26\u53f7\u6253\u5370\u51fa\u83f1\u5f62) "<<endl;
 for(i=1;i<=(9+1)\/2;i++)
 {
  for(j=1;j<=40-i;j++)
   cout<<" ";
  for(k=1;k<=2*i-1;k++)
   cout<<result;
   cout<<endl;
 }
 for(i=1;i<=9\/2;i++)
 {
  for(j=1;j<=40-(9+1)\/2+i;j++)
   cout<<" ";
  for(k=1;k<=9-2*i;k++)
   cout<<result;
   cout<<endl;
 }
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);
}<\/p>\n

head=(head+1)%BufferSize;
count–;
cout<<"\u6309ENTER\u7ee7\u7eed…."<<endl;
ch=getchar();
ReleaseMutex(hMutex); \/\/ \u7ed3\u675f\u4e34\u754c\u533a
PulseEvent(hNotFullEvent); \/\/ \u5524\u9192\u751f\u4ea7\u8005\u7ebf\u7a0b
}
}
}
}
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
\/\/c3
void c3_Consumer()
{
int i,j,k;
char result,ch;
while(1){
WaitForSingleObject(hMutex,INFINITE);
if(count==0){ \/\/ \u6ca1\u6709\u53ef\u4ee5\u5904\u7406\u7684\u6570\u636e
ReleaseMutex(hMutex); \/\/ \u91ca\u653e\u4e92\u65a5\u9501\u4e14\u7b49\u5f85
\/\/ \u7b49\u5f85\u76f4\u5230\u7f13\u51b2\u533a\u975e\u7a7a
WaitForSingleObject(hNotEmptyEvent,INFINITE);
}
else {if(Buffer[head]==0) {
cout<<"Consumer 0: \u7f13\u51b2\u533a\u7684\u6570\u636e\u5df2\u5168\u6d88\u8d39\u8fc7\u4e00\u6b21\uff0c\u6d88\u8d39\u5b8c\u6bd5\uff01"<<endl;
ReleaseMutex(hMutex); \/\/ \u7ed3\u675f\u4e34\u754c\u533a
ExitThread(0);
}
else { \/\/ \u83b7\u5f97\u4e92\u65a5\u9501\u4e14\u7f13\u51b2\u533a\u6709\u6570\u636e,\u5f00\u59cb\u5904\u7406
result=Buffer[head];
if(result>64&&result<70){
 result=result+32;
 cout<<"Consumer c3:(\u5927\u5199\uff0d>\u5c0f\u5199)\\t "<<result<<endl;
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);}<\/p>\n

if(result>96&&result<102){
 result=result-32;
 cout<<"Consumer c3:(\u5c0f\u5199\uff0d>\u5927\u5199)\\t "<<result<<endl;
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);}
if(result>47&&result<58){
 cout<<"Consumer c1:(\u663e\u793a\u5b57\u7b26)\\t "<<result<<endl;
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);
}
if(result>32&&result<48){
 cout<<"Consumer c3:(\u7528\u7b26\u53f7\u6253\u5370\u51fa\u83f1\u5f62) "<<endl;
 for(i=1;i<=(7+1)\/2;i++)
 {
  for(j=1;j<=40-i;j++)
   cout<<" ";
  for(k=1;k<=2*i-1;k++)
   cout<<result;
   cout<<endl;
 }
 for(i=1;i<=7\/2;i++)
 {
  for(j=1;j<=40-(7+1)\/2+i;j++)
   cout<<" ";
  for(k=1;k<=7-2*i;k++)
   cout<<result;
   cout<<endl;
 }
 Buffer[head]='^';
 cout<<"'^'\u8868\u793a\u6570\u636e\u5df2\u88ab\u6d88\u8d39"<<endl;
 display(Buffer);
}
head=(head+1)%BufferSize;
count–;
cout<<"\u6309ENTER\u7ee7\u7eed…."<<endl;
ch=getchar();
ReleaseMutex(hMutex); \/\/ \u7ed3\u675f\u4e34\u754c\u533a
PulseEvent(hNotFullEvent); \/\/ \u5524\u9192\u751f\u4ea7\u8005\u7ebf\u7a0b
}
}
}
}
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
\/\/\u4e3b\u51fd\u6570
void main()<\nbr\/>{
HANDLE hThreadVector[6];
DWORD ThreadID;
count = 0;
head = 0;
tail = 0;
hMutex=CreateMutex(NULL,FALSE,NULL);
hNotFullEvent=CreateEvent(NULL,TRUE,FALSE,NULL);
hNotEmptyEvent=CreateEvent(NULL,TRUE,FALSE,NULL);
hThreadVector[0]=CreateThread (NULL, 0,(LPTHREAD_START_ROUTINE) p1_Producer,NULL, 0, (LPDWORD)&ThreadID);
hThreadVector[1]=CreateThread (NULL, 0,(LPTHREAD_START_ROUTINE) c1_Consumer,NULL, 0, (LPDWORD)&ThreadID);
hThreadVector[3]=CreateThread (NULL, 0,(LPTHREAD_START_ROUTINE) p2_Producer,NULL, 0, (LPDWORD)&ThreadID);
hThreadVector[4]=CreateThread (NULL, 0,(LPTHREAD_START_ROUTINE) c2_Consumer,NULL, 0, (LPDWORD)&ThreadID);
hThreadVector[5]=CreateThread (NULL, 0,(LPTHREAD_START_ROUTINE) p3_Producer,NULL, 0, (LPDWORD)&ThreadID);
hThreadVector[5]=CreateThread (NULL, 0,(LPTHREAD_START_ROUTINE) c3_Consumer,NULL, 0, (LPDWORD)&ThreadID);
WaitForMultipleObjects(2,hThreadVector,TRUE,INFINITE);
\/\/cout<<"**********************Finish*************************"<<endl;<\/p>\n","protected":false},"excerpt":{"rendered":"

\u300a\u751f\u4ea7\u8005\u4e0e\u6d88\u8d39\u8005\u95ee\u9898\u7b97\u6cd5\u5b9e\u73b0\u300b  \u8bbe\u8ba1\u601d\u60f3 &nb…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[101],"tags":[],"class_list":["post-312","post","type-post","status-publish","format-standard","hentry","category-college-life"],"_links":{"self":[{"href":"https:\/\/fanhaijun.com\/index.php?rest_route=\/wp\/v2\/posts\/312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fanhaijun.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fanhaijun.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fanhaijun.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fanhaijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=312"}],"version-history":[{"count":0,"href":"https:\/\/fanhaijun.com\/index.php?rest_route=\/wp\/v2\/posts\/312\/revisions"}],"wp:attachment":[{"href":"https:\/\/fanhaijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fanhaijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fanhaijun.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}