Daniel De Graaf 7808121b9a xenbus: avoid zero returns from read() ... It is possible to get a zero return from read() in instances where the queue is not empty but has no elements with data to deliver to the user. Since a zero return from read is an error indicator, resume waiting or return -EAGAIN (for a nonblocking fd) in this case. Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>		2010-09-09 10:48:22 +10:00
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Makefile
super.c	xen: add "capabilities" file	2009-03-30 09:59:20 -07:00
xenbus.c	xenbus: avoid zero returns from read()	2010-09-09 10:48:22 +10:00
xenfs.h