diff options
| author | Bernd Weimer <bweimer@rim.com> | 2012-10-25 10:53:35 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2012-10-26 20:49:01 +0200 |
| commit | 9dacccd0391219c97c01e89f0547ee002abb1e55 (patch) | |
| tree | b4cd67e92c782878c220d622a581fb1ebda683c4 /src/corelib/kernel/qeventdispatcher_unix_p.h | |
| parent | 02dacc2c064339f557101db98bd40ace361e1bb6 (diff) | |
Removed usage of pipe in Blackberry event dispatcher
Using a pipe for thread wake-ups is inefficient and can introduce significant
latency. Replaced the pipe by directly sending a BPS event.
Refactored the wake-up code in the private class of the UNIX event dispatcher.
Change-Id: Ic073b0b56c3cbf8327fc6bc3c37132cc3583ef86
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
Diffstat (limited to 'src/corelib/kernel/qeventdispatcher_unix_p.h')
| -rw-r--r-- | src/corelib/kernel/qeventdispatcher_unix_p.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/corelib/kernel/qeventdispatcher_unix_p.h b/src/corelib/kernel/qeventdispatcher_unix_p.h index 0c5d06ddd1..98ea19ced8 100644 --- a/src/corelib/kernel/qeventdispatcher_unix_p.h +++ b/src/corelib/kernel/qeventdispatcher_unix_p.h @@ -144,6 +144,8 @@ public: ~QEventDispatcherUNIXPrivate(); int doSelect(QEventLoop::ProcessEventsFlags flags, timeval *timeout); + virtual int initThreadWakeUp(); + virtual int processThreadWakeUp(int nsel); bool mainThread; int thread_pipe[2]; |