The files in this subdirectory can be used to profile a source tree,
tallying up counts of all the various UNIX BSD and/or System V
kernel and library calls.

WARNING:  Searching a large source tree can take a LONG LONG time!
Profiling a project consisting of 100,000 lines or so can easily
take a hour or more.  (On the other hand, this is quicker than you
can do it by hand. :-)  Don't get discouraged and give up.  To get
a feel for how long it can take consider some trial runs on some
smaller files.


bsd4.3			All the system and library routines in a BSD4.3 UNIX
					system.

sys-v				All the system and library routines in a System V UNIX
					system.

combine.csh		Combine a list of routines, sorting uniq'ing the result.

step1.sed		Turn a list of entry names into a sed script that can
					be used to search for calls to those entries in a
					C source file.

cntbsd.csh		Count all the calls to the BSD 4.3 entry points in
					a source tree.

cntsysv.csh		Count all the calls to the System V entry points in
					a source tree.

cntall.csh		Count all the calls to either the BSD4.3 or the System V
					entry points in a source tree.
