possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

pkg syscall (darwin-386), const PTRACE_TRACEME = 0
pkg syscall (darwin-386), const PT_ATTACH = 10
pkg syscall (darwin-386), const PT_ATTACHEXC = 14
pkg syscall (darwin-386), const PT_CONTINUE = 7
pkg syscall (darwin-386), const PT_DENY_ATTACH = 31
pkg syscall (darwin-386), const PT_DETACH = 11
pkg syscall (darwin-386), const PT_FIRSTMACH = 32
pkg syscall (darwin-386), const PT_FORCEQUOTA = 30