The following code could deadlock. True Or Fale? void thread1() { pthread_mutex_lock(lock3); pthread_mutex_lock(lock2); pthread_mutex_lock(lock1); // ... pthread_mutex_unlock(lock3); pthread_mutex_unlock(lock2); pthread_mutex_unlock(lock1); } void thread2() { pthread_mutex_lock(lock1); pthread_mutex_lock(lock2); pthread_mutex_lock(lock3); // ... pthread_mutex_unlock(lock3); pthread_mutex_unlock(lock2); pthread_mutex_unlock(lock1); }

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

The following code could deadlock. True Or Fale?

void thread1() {
    pthread_mutex_lock(lock3);
    pthread_mutex_lock(lock2);
    pthread_mutex_lock(lock1);
    // ...
    pthread_mutex_unlock(lock3);
    pthread_mutex_unlock(lock2);
    pthread_mutex_unlock(lock1);
}

void thread2() {
    pthread_mutex_lock(lock1);
    pthread_mutex_lock(lock2);
    pthread_mutex_lock(lock3);
    // ...
    pthread_mutex_unlock(lock3);
    pthread_mutex_unlock(lock2);
    pthread_mutex_unlock(lock1);
}

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Terminal Threads
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