fifo.c

来自「word count information using message que」· C语言 代码 · 共 30 行

#include<stdio.h>
#include<sys/types.h>
#include<sys/stat.h>
#include<fcntl.h>
#include<unistd.h>
#include<stdlib.h>
#include<string.h>
int main()
{
char msg[100];
int fd;
//mknod("genfifo",S_IFIFO | 0666,0)                    //dont create it twice
	 
	 
fd=open("genfifos",O_RDONLY );
printf("sayooj type from fifopro.c\n");
if(fd==-1)
	{
	printf("error in opening");
	}
while(1)
{
read(fd,msg,sizeof(msg));
printf("message is : %s ",msg);
sleep(5);							//make consumer slow
}
close(fd);	

return 0;
}