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s390x/sclpconsole: Avoid hanging SCLP ASCII console
authorHeinz Graalfs <[email protected]>
Fri, 24 Oct 2014 13:10:49 +0000 (13:10 +0000)
committerCornelia Huck <[email protected]>
Wed, 5 Nov 2014 15:35:56 +0000 (16:35 +0100)
commitbb3e9e1fd7ab62b60780c66d68b2d7bfd8758e61
treeb92ea2f7aa163f1a5f5028a78b9085b75d756734tree | snapshot
parent87f2eff01623fe3d79e6c0962a3037d48b80b548commit | diff
s390x/sclpconsole: Avoid hanging SCLP ASCII console

Force recalculation of file descriptor sets for main loop's poll(),
in order to be able to readd a possibly removed input file descriptor
after can_read() returned 0 (zero).

Signed-off-by: Heinz Graalfs <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Signed-off-by: Cornelia Huck <[email protected]>
hw/char/sclpconsole.c diff | blob | blame | history
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