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-rw-r--r--test/fence.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/test/fence.cpp b/test/fence.cpp
index d2dfc9b6..d2865398 100644
--- a/test/fence.cpp
+++ b/test/fence.cpp
@@ -251,7 +251,12 @@ void FenceTest::requestComplete(Request *request)
void FenceTest::signalFence()
{
uint64_t value = 1;
- write(efd2_, &value, sizeof(value));
+ int ret;
+
+ ret = write(efd2_, &value, sizeof(value));
+ if (ret != sizeof(value))
+ cerr << "Failed to signal fence" << endl;
+
dispatcher_->processEvents();
}