commit 477abd91e5f174a548e30a5f38beb7a8b14ff437
author Arve Hjønnevåg <arve@android.com> Tue Nov 08 21:00:08 2011 -0800
committer Arve Hjønnevåg <arve@android.com> Wed Nov 09 15:34:37 2011 -0800
tree 6913b0273dac5d6ab7ff1f061f48a8dcf1579c17
parent 39fb2961a2f5a717347308dda394038b67556938

sensors: Retry poll on EINTR

Change-Id: I29dec0d901ce56b385d03e24d354b1f3d2b13776

libsensors/sensors.cpp

diff --git a/libsensors/sensors.cpp b/libsensors/sensors.cpp
index 450dbd5..57b1aa8 100644
--- a/libsensors/sensors.cpp
+++ b/libsensors/sensors.cpp
@@ -302,7 +302,9 @@
             // anything to return
             int i;
 
-            n = poll(mPollFds, numFds, nbEvents ? 0 : polltime);
+            do {
+                n = poll(mPollFds, numFds, nbEvents ? 0 : polltime);
+            } while (n < 0 && errno == EINTR);
             if (n<0) {
                 LOGE("poll() failed (%s)", strerror(errno));
                 return -errno;