Review Request: Slave Restart (Part 7): Added os::islink and substituted stat() with lstat() in os.hpp

[Vinod Kone]

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/8681/
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Review request for mesos, Benjamin Hindman and Ben Mahler.


Description
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Needed this for my next review.


Diffs
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  third_party/libprocess/include/stout/os.hpp 
76e5e0624af36a0021755fb4acf7f76bfb81a823 

Diff: https://reviews.apache.org/r/8681/diff/


Testing
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make check


Thanks,

Vinod Kone