C語言實現(xiàn)多個生產(chǎn)者和消費者

1、#uiclude windows-h11 #include coiiio.h#include ,rstdio.lrdefine NUM 104 I . p O* 、define PRO 5define CON 30 .riiit. aNUMJ；緩沖區(qū)的數(shù)量生產(chǎn)者的數(shù)量 廂務(wù)的數(shù)量/循環(huán)緩沖區(qū)mt： count=l;計數(shù)值初始化static HANDLE full; ”全局滿緩沖區(qū)信號量的茂明 static HANDLE empty;全同空纔沖區(qū)楮號量的聲陰 HANDLE mutex,至局互斥信號量的聲明void ProclucerOwliile(l)oif(coimt=NUM)c.printf

2、(rf緩沖區(qū)已滿.請等待3秒！ 3);Sleep(3000);：int product=4;XViutFoiSingk Obj cct( empty. INFINITE); itFoiSmgleObjecmutex.INFINITE); count=count%NUNI初始化聲品p操作,判斷緩沖區(qū)是否為滿/互斥p操作a count =product;count-H-;prmtf（*i產(chǎn)者生產(chǎn)產(chǎn)品總數(shù)為:%d,?count）;向緩沖區(qū)放入產(chǎn)品Sleep(3000);釋放互斥信號量釋放自然信號量ReleaseMutex(nnitex);ReleaseSemaphore(empty, 1 .NULL

3、);void Consumerwlule(l) .if(coimt=0)c *.printff緩沖區(qū)己空，請籌待3秒！ W);Sleep(3000);；初始化消費變量pc操作？判斷緩沖區(qū)是否為滿互斥p操作int consumei=0;sitForSmgleObjec empty； INFENITE); ltForS mgle Obj ect(mu tex .INFINITE ); coiint=count%NUM;c onsumeia c ount count?pnntfC消費者消費產(chǎn)品總數(shù)為：%dncoiint);向緩沖區(qū)取出產(chǎn)品Sleep(3000);ReleaseMutex(niiite

4、x);ReleaseSemaphoreempty. l.NULL);膳放互斥信號量釋放自然信號量/生產(chǎn)肴進程句柄，消費者進程句柄生產(chǎn)者進程句柄HANDLE pTlueadPRO-HANDLE cTlueadCON;HANDLE oThiead;hit oprationQmt a=getcliai();return a;void Start()mt i;foi(L=03PRO: i卄) pTlueadLMrieateTluead(NULL,0,(LPTHElEAD_START_ROUTINE)PiocluceLNULL,0,NULL);滋瘠縫 *%、一 foi(i=0;iCON ;i+) cTh

5、ieadi=CieateThiead(NULL,0.(LPTHREAD_STARr_ROUTINE)CoiisuiiieLNULLR0.NULL)創(chuàng)建消費者線程: -丁 PoThrmdYimleThr 比 d(NULL、(X(LPTHREAD_START_ROUTINE)opmtion,NULLONULL); iiit isopration=opiation();if(isopration=0)for(i=0PRO,i+)CloseHandle(pTlneadi);fbr(i=0-iPROu+-F) CloseHandle(cThreadi); ：yCloseHandle(oThiead);oThiead=CieateTliread(NULL,0,(LPTHREAD_STARr_ROUTINE)opiatioii.NULL,0,NULL);結(jié)束操作線程創(chuàng)建互斥信號量miitex=CreateMutex(NUIXTALSE/inutexr,)；1 qI卜. 一 r* -9fiill=C毗S亡mnphow(NULLONUM、tmpryHandl嚴(yán));創(chuàng)建滿緩沖區(qū)信號量、初始化為0； 亡 uipty=Cmt 亡 Sem