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Thank you. Now I get it.

Hey, I have two more questions. I was trying sigaction before fork(), but I see some unexpected results!
1. I trigger SIGINT signal only once using kill function. I...

Thank you. But I didnt get why printf() should not be used...Looking at the link you have posted, I am guessing functions like printf cannot be interruped in the middle. Am I right?
And which other...

Hi All,
I facing a problem in handling signals between parent process communication. I am trying to send a signal(SIGINT) from child to parent. I am using kill function to do so and I am trying to...

Hello All,
I am new to programming in unix.
I am trying to create a file by using open command. The entire file is :

#include<fcntl.h>
main(void){
int fd;
fd = open("File1",...