Carlos Garnacho a6ec2b1d42 backends: Set error when opening /sys file fails
The caller in clutter really expects an error if fd==-1, so make
sure we set one here. Otherwise we get a nice crash in addition to
the failure to open the /sys file. Also, retry on EINTR.

https://bugzilla.gnome.org/show_bug.cgi?id=784881
2017-07-14 12:28:32 +02:00
2017-05-22 17:27:11 +02:00
2017-06-19 17:37:23 +02:00
2017-05-11 13:45:44 +02:00
2017-06-21 21:30:33 +02:00
2016-04-27 20:37:47 +02:00
2017-06-21 21:30:33 +02:00
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