- when eof is reached at orterun, send a 0 byte message to peer indicating eof
- on receipt of zero byte message - close corresponding file descriptor associated with the endpoint
- require setup ptys for stdin and stdout so that stdin can be closed independently of stdout
This commit was SVN r8264.
its not needed and there could be multiple sources each w/ their
own sequence.
- if a write doesn't complete, need to check for non-blocking case..
This commit was SVN r7795.
