cdev: printfs around px4_sem_timedwait

PX4 · Feb 13, 2019 · 48c1b3d · 48c1b3d
1 parent 232a885
commit 48c1b3d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/lib/cdev/posix/cdev_platform.cpp b/src/lib/cdev/posix/cdev_platform.cpp
@@ -390,8 +390,12 @@ extern "C" {
 				nsecs -= (nsecs / billion) * billion;
 				ts.tv_nsec = nsecs;
 
+				PX4_INFO("before px4_sem_timedwait, ts: %lu.%lu", ts.tv_sec, ts.tv_nsec);
+
 				ret = px4_sem_timedwait(&sem, &ts);
 
+				PX4_INFO("after px4_sem_timedwait, ret: %d", ret);
+
 				if (ret && errno != ETIMEDOUT) {
 					PX4_WARN("%s: px4_poll() sem error: %s", thread_name, strerror(errno));
 				}