A7 B.2

7(B.2)

#include<stdio.h>

#include<stdlib.h>

#include<errno.h>

#include<string.h>

#include<fcntl.h>

#include<sys/types.h>

#include<sys/stat.h>

#include<unistd.h>

#define FIFO_NAME1 "comm_pipe1"

#define FIFO_NAME2 "comm_pipe2"

int main()

{

char s1[300],s2[300];

int num,fd1,fd2,byt;

//printf("producer");

mknod(FIFO_NAME1,S_IFIFO | 0666,0);

mknod(FIFO_NAME2,S_IFIFO | 0666,0);

printf("waiting for consumer..\n");

fd1=open(FIFO_NAME1, O_WRONLY);

fd2=open(FIFO_NAME2, O_RDONLY);

printf("got a consumer --type some stuff\n");

fgets( s1,20, stdin );

//gets(s1);

//printf("enter");

//scanf("%s",s1);

if((num=write(fd1,s1,strlen(s1)))==-1)

perror("write");

else

{

printf("Speak:wrote %d bytes to file 1\n",num);

byt=read(fd2,s2,300);

s2[byt]='\0';

printf("%s\n",s2);

}

return 0;

}

/**************************OUTPUT*************************

spllab01@spllab01-vostro:~$ gcc fast.c 

spllab01@spllab01-vostro:~$ ./a.out

waiting for consumer..

got a consumer --type some stuff

 iam shruti.    

Speak:wrote 13 bytes to file 1

for the given sentence the word count is 3

 vowel cnt is 5

 character count is 11

 linear are 0

spllab01@spllab01-vostro:~$ 

*/