diff --git a/libs/binder/FdTrigger.cpp b/libs/binder/FdTrigger.cpp
index ecf13dc..b197a6a 100644
--- a/libs/binder/FdTrigger.cpp
+++ b/libs/binder/FdTrigger.cpp
@@ -59,4 +59,19 @@
     }
 }
 
+android::base::Result<bool> FdTrigger::isTriggeredPolled() {
+    pollfd pfd{.fd = mRead.get(), .events = 0, .revents = 0};
+    int ret = TEMP_FAILURE_RETRY(poll(&pfd, 1, 0));
+    if (ret < 0) {
+        return android::base::ErrnoError() << "FdTrigger::isTriggeredPolled: Error in poll()";
+    }
+    if (ret == 0) {
+        return false;
+    }
+    if (pfd.revents & POLLHUP) {
+        return true;
+    }
+    return android::base::Error() << "FdTrigger::isTriggeredPolled: poll() returns " << pfd.revents;
+}
+
 } // namespace android