#include?“head.h“
#include?
int?main（int?argc?char*?argv[]）?{
	
	//創(chuàng)建信號燈
	int?semid;
	semid?=?semget（semKey?2?IPC_CREAT|0666）;
	
	
	//創(chuàng)建共享緩沖區(qū)
	int?shmid;
	shmid?=?shmget（shmKey?sizeof（shareBuf）?IPC_CREAT|0666）;
	shareBuf?*sBuf?=?（shareBuf?*）shmat（shmid?NULL?0）;
	int?count?=?0;
	//讀文件
	FILE?*fp;
	if（（fp?=?fopen（argv[0]?“rb“））?==?NULL）?{
		perror（“file?open?error\n“）;
		exit（1）;
	}
	printf（“Prepare?to?get\n“）;
	
	int?readNum?=?0;
	int?size;
	
	while（sBuf->over?!=?1）?{
		//執(zhí)行P操作
		P（semid?0）;
		size?=?fread（sBuf->data[readNum]?sizeof（char）?80?fp）;?//讀取文件內(nèi)容
		sBuf->length[readNum]?=?size;
	
		if（size?			printf（“------reading?process?have?get?a?blocking......+current_read_size:%d\n“count*80+size）;
			sBuf->over?=?1;?//當最后讀取內(nèi)容小于80的時候結(jié)束
		}?else?{
count?++;		
			printf（“------reading?process?have?get?a?blocking......+current_read_size:%d\n“count*80）;	
			readNum?=?（readNum?+?1）?%?10;
		}	
		//執(zhí)行V操作
		V（semid?1）;
		sleep（0.1）;
	}
	fclose（fp）;
	return?0;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-12-12?12:08??文件謄抄實驗\
?????文件????????7908??2018-12-12?12:06??文件謄抄實驗\copy-test1
?????文件????????7756??2018-12-12?11:59??文件謄抄實驗\get
?????文件????????1082??2018-12-12?11:58??文件謄抄實驗\get.c
?????文件????????1071??2018-12-12?11:57??文件謄抄實驗\head.h
?????文件????????7720??2018-12-12?12:00??文件謄抄實驗\main
?????文件????????1028??2018-12-12?12:00??文件謄抄實驗\main.c
?????文件????????7720??2018-12-12?11:59??文件謄抄實驗\put
?????文件????????1333??2018-12-12?11:58??文件謄抄實驗\put.c
?????文件????????1063??2018-12-12?12:07??文件謄抄實驗\source-copy.txt
?????文件????????1063??2018-12-10?13:38??文件謄抄實驗\source.txt
?????文件????????7908??2018-12-10?15:34??文件謄抄實驗\test1