/*消費(fèi)者*/

#include?“head.h“

main（int?argcchar?*?argv[]）
{
	struct?queue?*buf*out;
	int?sem_id?=?semget（SEM_ALL_KEY?3?IPC_CREAT|0660）;
	int?ij;
	buf?=?getQueue（）;//打開共享主存
????????out?=?buf;

	for（i=0;i<4;i++）
	{

		p（sem_id?SEM_FULL）;	//P（FULL）?FULL開始值為0，表明開始的時候沒有數(shù)據(jù)，無法取得，當(dāng)producer釋放一個數(shù)據(jù)時，這里開始有數(shù)據(jù)
		p（sem_id?SEM_MUTEX）;	//P（MUTEX）
????????????????

????????????????（buf?+?buf->buf）?->buf?=?0;	//取出產(chǎn)品后緩沖區(qū)置0
?????????????????buf->buf--;???//產(chǎn)品數(shù)-1

		//獲取當(dāng)前時間
		struct?timeval?curtime;
		gettimeofday（&curtimeNULL）;

		//輸出信息
		printf（“?No.%s?consumer?get?product?at?%ld:%ld.\n“????
????????????????????????argv[0]curtime.tv_seccurtime.tv_usec）;
		printf（“?Now?the?buffer?is?as?follows:?“）;
		for（j=1;j<=3;j++）
			printf（“%4d“（out+j）->buf）;
		printf（“\n“）;	

		v（sem_id?SEM_MUTEX）;	//V（MUTEX）
		v（sem_id?SEM_EMPTY）;	//V（EMPTY）

		//隨機(jī)等待一段時間
		int?ran=random（）%5;
		sleep（ran）;
	}
}

?屬性????????????大小?????日期????時間???名稱
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?????文件?????428032??2009-04-02?08:45??實(shí)驗(yàn)四\20062918-柳絲-實(shí)驗(yàn)四.doc

?????文件????????970??2009-03-31?22:47??實(shí)驗(yàn)四\LinuxPC\consumer.c

?????文件???????1121??2008-05-28?21:53??實(shí)驗(yàn)四\LinuxPC\head.h

?????文件????????790??2009-03-31?21:35??實(shí)驗(yàn)四\LinuxPC\pc.c

?????文件????????999??2009-03-31?22:49??實(shí)驗(yàn)四\LinuxPC\producer.c

????..A.SH.?????16384??2009-04-02?08:29??實(shí)驗(yàn)四\LinuxPC\Thumbs.db

?????文件?????148480??2009-04-01?16:01??實(shí)驗(yàn)四\WindowsPC\Debug\vc60.idb

?????文件??????77824??2009-04-01?15:58??實(shí)驗(yàn)四\WindowsPC\Debug\vc60.pdb

?????文件?????184369??2009-03-31?21:06??實(shí)驗(yàn)四\WindowsPC\Debug\WindowsPC.exe

?????文件?????195504??2009-03-31?21:06??實(shí)驗(yàn)四\WindowsPC\Debug\WindowsPC.ilk

?????文件??????18568??2009-04-01?16:01??實(shí)驗(yàn)四\WindowsPC\Debug\WindowsPC.obj

?????文件????3559256??2009-04-01?15:58??實(shí)驗(yàn)四\WindowsPC\Debug\WindowsPC.pch

?????文件?????467968??2009-03-31?21:06??實(shí)驗(yàn)四\WindowsPC\Debug\WindowsPC.pdb

?????文件???????5744??2009-03-31?21:06??實(shí)驗(yàn)四\WindowsPC\WindowsPC.cpp

?????文件???????4320??2009-03-31?21:37??實(shí)驗(yàn)四\WindowsPC\WindowsPC.dsp

?????文件????????541??2009-03-31?21:37??實(shí)驗(yàn)四\WindowsPC\WindowsPC.dsw

?????文件??????50176??2009-04-02?08:46??實(shí)驗(yàn)四\WindowsPC\WindowsPC.ncb

?????文件??????48640??2009-04-02?08:46??實(shí)驗(yàn)四\WindowsPC\WindowsPC.opt

?????文件????????737??2009-04-01?16:01??實(shí)驗(yàn)四\WindowsPC\WindowsPC.plg

?????目錄??????????0??2009-04-01?15:58??實(shí)驗(yàn)四\WindowsPC\Debug

?????目錄??????????0??2009-04-02?08:44??實(shí)驗(yàn)四\LinuxPC

?????目錄??????????0??2009-04-02?08:46??實(shí)驗(yàn)四\WindowsPC

?????目錄??????????0??2009-04-14?17:10??實(shí)驗(yàn)四

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??????????????5210423????????????????????23