[jira] [Created] (MESOS-4536) Add abstractions of "owned" and "shared" file descriptors to libprocess.

[Joseph Wu (JIRA)]

Joseph Wu created MESOS-4536:
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             Summary: Add abstractions of "owned" and "shared" file descriptors 
to libprocess.
                 Key: MESOS-4536
                 URL: https://issues.apache.org/jira/browse/MESOS-4536
             Project: Mesos
          Issue Type: Improvement
          Components: libprocess
            Reporter: Joseph Wu
            Assignee: Joseph Wu


Libprocess currently manages file descriptors as plain {{int}} s.  This leads 
to some easily missed bugs regarding duplicated or closed FDs.

We should introduce an abstraction (like {{unique_ptr}} and {{shared_ptr}}) so 
that FD ownership can be expressed alongside the affected code.



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