Chapter 21: Signals: Signal Handlers

Table of Contents

• Exercise 21-1
  • Use abort
  • Use my_abort

Exercise 21-1

Use abort

To test solution using abort(), run:

make -s test_abort_1;cat test1.log

Sample output is:

make: *** [Makefile:22: test_abort_1] Aborted (core dumped)
signal handler installed for SIGABRT.
before call to abort()
Signal caught

Use my_abort

To test my implementation of abort(), run:

make -s test_abort_2;cat test2.log

Sample output is:

make: *** [Makefile:22: test_abort_2] Aborted (core dumped)
signal handler installed for SIGABRT.
before call to my_abort()
before call to signal handler.
Signal caught