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-rw-r--r--test/event-thread.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/test/event-thread.cpp b/test/event-thread.cpp
index 714bc984..01120733 100644
--- a/test/event-thread.cpp
+++ b/test/event-thread.cpp
@@ -25,7 +25,11 @@ public:
EventHandler()
: notified_(false)
{
- pipe(pipefd_);
+ int ret = pipe(pipefd_);
+ if (ret < 0) {
+ ret = errno;
+ cout << "pipe() failed: " << strerror(ret) << endl;
+ }
notifier_ = new EventNotifier(pipefd_[0], EventNotifier::Read, this);
notifier_->activated.connect(this, &EventHandler::readReady);