15-213/18-243 Introduction to Computer Systems
Lecture 12: Signals

  • Reading: 8.5-8.8
  • Slides:
  • Code:
  • Concepts:
    • Reaping zombies
    • wait, exec;
    • Signals
    • Sending, receiving, blocking, handling a signal
  • Previous lecture: Exceptions
  • Next lecture: System-Level I/O