Introduce PID_ERROR as an invalid exec return value.
authorBen Pfaff <blp@cs.stanford.edu>
Mon, 20 Sep 2004 06:44:03 +0000 (06:44 +0000)
committerBen Pfaff <blp@cs.stanford.edu>
Mon, 20 Sep 2004 06:44:03 +0000 (06:44 +0000)
Make shell example check for invalid join return,
because passing an invalid value to exec is allowed to kill the
process.


No differences found