List all possible outputs of the following program. Note that if a process that has 10 (remaining) child processes calls waitpid, it returns -1 without blocking. void doit(int n) { if (fork() > 0) { printf("%d ", } else { printf("%d ", n + 1); } return; n); %3D }
List all possible outputs of the following program. Note that if a process that has 10 (remaining) child processes calls waitpid, it returns -1 without blocking. void doit(int n) { if (fork() > 0) { printf("%d ", } else { printf("%d ", n + 1); } return; n); %3D }
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
![List all possible outputs of the following program. Note that if a process that has
no (remaining) child processes calls waitpid, it returns -1 without blocking.
void doit(int n)
{
if (fork() > 0) {
printf("%d ", n);
} else {
printf("%d ", n + 1);
}
return;
}
int main()
{
int pid;
pid = fork();
waitpid(-1, 0, 0);
doit(!pid);
exit(0);](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18a82450-8f76-42cc-b3fe-5a98b65d7393%2F809b2a70-5908-4ff8-87b3-a8d6b10735b0%2Fuz9ejfn_processed.png&w=3840&q=75)
Transcribed Image Text:List all possible outputs of the following program. Note that if a process that has
no (remaining) child processes calls waitpid, it returns -1 without blocking.
void doit(int n)
{
if (fork() > 0) {
printf("%d ", n);
} else {
printf("%d ", n + 1);
}
return;
}
int main()
{
int pid;
pid = fork();
waitpid(-1, 0, 0);
doit(!pid);
exit(0);
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