fifopro.c

来自「word count information using message que」· C语言 代码 · 共 38 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;
int ch=1;
mknod("genfifos",S_IFIFO | 0666,0);
// 	{
// 	printf("eroor in fifo creation");            //error will be ter if same name is used fo the pipe
// 	}
// else
// 	{
// 	printf("good\n");
// 	}
fd=open("genfifos", O_WRONLY );
if(fd==-1)
	{
	printf("error in opening");
	}
printf("run fifo.c and then ");
while(ch)
{
printf("enter the message \n");
fgets(msg,sizeof(msg),stdin);
write(fd,msg,sizeof(msg));
//printf("do u want to continue yes -1 ==no -0  \n");

}
close(fd);	

return 0;
}