commit 127fc63e8a15366b4395f1363e8e18eb058d1709
author Dan Stoza <stoza@google.com> Tue Jun 30 13:43:32 2015 -0700
committer Dan Stoza <stoza@google.com> Tue Jan 05 15:02:32 2016 -0800
tree 10dee6e3a6e3e3e50c351834c2c88a5516ae429d
parent 1e9edc619c6b1ca3998a26eaa4882b55ce801f12

libgui: Add dequeue/attach timeout

Adds the ability to specify the timeout when dequeueBuffer or
attachBuffer block due to the lack of a free buffer/slot. By default,
these will block indefinitely (which is signified by a timeout of -1).

When a timeout (other than -1) is specified, non-blocking mode is
disabled and the given timeout will be used instead.

Bug: 25196773
Change-Id: I17fdbeebccb7c8d878703d758ac1209608258e61

services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h

diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
index bde7fcf..7f451a9 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
@@ -120,7 +120,8 @@
     virtual status_t setGenerationNumber(uint32_t generationNumber);
     virtual String8 getConsumerName() const override;
     virtual uint64_t getNextFrameNumber() const override;
-    virtual status_t setSingleBufferMode(bool singleBufferMode);
+    virtual status_t setSingleBufferMode(bool singleBufferMode) override;
+    virtual status_t setDequeueTimeout(nsecs_t timeout) override;
 
     //
     // Utility methods