This directory contains demo programs for Chapter 8, which covers
signal handling.  Several of the programs in this directory are
not included in the book; those that aren't in the book are marked 
with *.

The order in which they should be studied is as follows.

signal_demo1.c
signal_demo1b.c
sysv_signal_demo.c
signal_demo2.c
* send_sigint.c
kill_demo.c
signal_demo3.c
* signal_demo4.c
raise_demo.c
sigprocmask_demo1.c
sigprocmask_demo2.c
sigprocmask_demo3.c
* signal_counter1.c
* signal_counter2.c
* sigsuspend_demo.c
* sigwait_demo1.c
* sigwait_demo2.c
sigact_demo1.c
sigact_demo2.c
* restart_demo.c
sigact_demo3.c
