Chapter 10. SignalsSection 10.1. IntroductionSection 10.2. Signal ConceptsSection 10.3. signal FunctionSection 10.4. Unreliable SignalsSection 10.5. Interrupted System CallsSection 10.6. Reentrant FunctionsSection 10.7. SIGCLD SemanticsSection 10.8. Reliable-Signal Terminology and SemanticsSection 10.9. kill and raise FunctionsSection 10.10. alarm and pause FunctionsSection 10.11. Signal SetsSection 10.12. sigprocmask FunctionSection 10.13. sigpending FunctionSection 10.14. sigaction FunctionSection 10.15. sigsetjmp and siglongjmp FunctionsSection 10.16. sigsuspend FunctionSection 10.17. abort FunctionSection 10.18. system FunctionSection 10.19. sleep FunctionSection 10.20. Job-Control SignalsSection 10.21. Additional FeaturesSection 10.22. SummaryExercises