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waitpid
=======

Syntax
------

     #include <sys/wait.h>
     
     pid_t pid = waitpid((pid_t pid, int *status, int options);

Description
-----------

Currently, this function always fails. A -1 is returned and `errno' is
set to indicate there are no children.

Return Value
------------

If successful, this function returns the exit status of the child.  If
there is an error, these functions return -1 and set `errno' to
indicate the error type.

Bugs
----

Currently, this function always fails.