NAME - program.c

USAGE - 
$ make
$ make run

DESCRIPTION - 
Creates a child process and forces parent process to wait till child process completes its execution.

Example -
$ make
gcc -c program.c
gcc -o forknWait program.o

$ make run
./forknWait
Parent:: pid=3925
Parent:: Let's wait for child process to complete
Child:: Created
Child:: pid=3926
Child:: Before sleep
Child:: sleep completed
Child:: Terminating
Parent:: Process: 3926 terminated with status: 0
Parent:: Terminating