# [win-pv-devel] [PATCH] Fix comment in evtchn_interface.h

The comment about the return value of the Unmask method is incorrent. It
will return TRUE if the operation did not complete.

Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
---
include/evtchn_interface.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/evtchn_interface.h b/include/evtchn_interface.h
--- a/include/evtchn_interface.h
+++ b/include/evtchn_interface.h
@@ -141,7 +141,7 @@ typedef VOID
\param Channel The channel handle
\param InCallback Set to TRUE if this method is invoked in context of the
channel callback
-    \param Force Set to TRUE if the unmask must succeed, otherwise set to
FALSE and the function will return FALSE if the unmask did not complete.
+    \param Force Set to TRUE if the unmask must succeed, otherwise set to
FALSE and the function will return TRUE if the unmask did not complete and
there is still an event pending.
*/
typedef BOOLEAN