Linux : Forks()

Posted 2020-12-11 Enomothem

/* 
 *  fork_test.c 
 *  version 1 
 *  Created on: 2010-5-29 
 *      Author: wangth 
 */  
#include <unistd.h>  
#include <stdio.h>   
int main ()   
{   
    pid_t fpid;
    int count=0;  
    fpid=fork();   
    if (fpid < 0)   
        printf("error in fork!");   
    else if (fpid == 0) {  
        printf("i am the child process, my process id is %d/n",getpid());   
        printf("I\'m the father\'s son/n");
        count++;  
    }  
    else {  
        printf("i am the parent process, my process id is %d/n",getpid());   
        printf("I am the father of the child/n");  
        count++;  
    }  
    printf("Conclusion: %d/n",count);  
    return 0;  
}