A MISHAPPENING TO THE CODE WITH OVERWRITING CODE WHICH IS RUNNING AT NOW TIME ..

/*A MISHAPPENING WITH CODE BY OVERRITING SAME CODE WHICH IS RUNNING NOW*/

#include<stdio.h>

#include<fcntl.h>

#include<stdlib.h>

#include<string.h>

#include<unistd.h>

int main()

{

char buff;

int sor,wfd,bfd,count=1,i=0;

bfd=open("desti",O_RDONLY);

printf("bfd=%d\n",bfd);

wfd=open("check",O_WRONLY|O_CREAT);//1st i had opened the file with same name that is executing at now time ...overiting of data takes place ..results mishappening with program..so infinite loop ..takes place ..with no condition...

printf("wfd=%d\n",wfd);

while(count==1)

{

//sleep(1);

count=read(bfd,&sor,1);

write(wfd,&sor,1);

printf("buff=%c____count=%d_______i=%d\n",(sor),count,i);

i++;

if(count==0)

break;

}

return 0;