K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:13:03.671996Z
K 7
svn:log
V 674
Fix a few libdevctl bugs found by inspection

	lib/libdevctl/consumer.cc:
		In Consummer::ConnectToDevd(), invoke DisconnectFromDevd()
		if our connect fails so that the connection to DevD is
		recorded as closed.  This avoids fooling future invocations
		of ConnectToDevd() into thinking the connection is already
		established.

		In Consumer::FlushEvents(), handle in_avail() returning -1,
		which indicates and error.

		In Consumer::EventsPending(), update exception string to
		reflect the conversion of this class from ZfsDaemon to
		Consumer when it was refactored out of zfsd.

Submitted by:	gibbs
Approved by:	ken (mentor)
Obtained from:	Spectra Logic Corporation

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