#include <...> /* Assume all necessary headers are included */ pid_t pid; int value } int main() { pid = fork(); = 500; if (pid < 0) { printf("Failed to fork a new process.\n"); } exit(1); } else if (pid value *= 3; printf("Child has value %d\n", value); } else { value += 20; printf("Parent has value %d\n", value); exit(); == 0) { value = 2; printf("Now the value is %d\n", value);

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

 Assume that fork() completes successfully and that the child process’s pid is 2022. What will be the output of this program

#include <...> /* Assume all necessary headers are included */
pid_t pid;
int value 500;
int main() {
}
pid = fork();
if (pid < 0) {
printf("Failed to fork a new process.\n");
exit(1);
} else if (pid
value *= 3;
printf("Child has value %d\n", value);
} else {
}
==
0) {
value += 20;
printf("Parent has value %d\n", value);
exit();
value /= 2;
printf("Now the value is %d\n", value);
Transcribed Image Text:#include <...> /* Assume all necessary headers are included */ pid_t pid; int value 500; int main() { } pid = fork(); if (pid < 0) { printf("Failed to fork a new process.\n"); exit(1); } else if (pid value *= 3; printf("Child has value %d\n", value); } else { } == 0) { value += 20; printf("Parent has value %d\n", value); exit(); value /= 2; printf("Now the value is %d\n", value);
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Function Arguments
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education