Initial import of the ircii-pana-1.1-final source tree.

git-svn-id: svn://svn.code.sf.net/p/bitchx/code/tags/ircii-pana-1.1-final@1 13b04d17-f746-0410-82c6-800466cd88b0

bitchx-docs/6_Functions/ppid

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+Synopsis:
+   $pid()
+   $ppid()
+
+Technical:
+   This pair of functions return the client's current Unix process id, and
+   its parent's process id, respectively.
+
+Practical:
+   These functions don't have much practical value.  One possible use might
+   be to add a CTCP command that returns their values, allowing one to
+   remotely kill a client that is responsive on the network, but not from
+   the keyboard.
+
+Returns:
+   client process's pid/ppid
+
+See Also:
+   exec(5)
+