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logger: proper error handling if writer thread creation fails

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This commit is contained in:
Beat Küng
2016-05-02 14:44:45 +02:00
committed by Lorenz Meier
parent 72263eaa97
commit 84015e5c01
3 changed files with 16 additions and 11 deletions
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src/modules/logger/log_writer.cpp
+3 -8
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@@ -48,7 +48,7 @@ void LogWriter::stop_log()
notify();
}
pthread_t LogWriter::thread_start()
int LogWriter::thread_start(pthread_t &thread)
{
pthread_attr_t thr_attr;
pthread_attr_init(&thr_attr);
@@ -60,15 +60,10 @@ pthread_t LogWriter::thread_start()
pthread_attr_setstacksize(&thr_attr, 1024);
pthread_t thr;
if (0 != pthread_create(&thr, &thr_attr, &LogWriter::run_helper, this)) {
PX4_WARN("error creating logwriter thread");
}
int ret = pthread_create(&thread, &thr_attr, &LogWriter::run_helper, this);
pthread_attr_destroy(&thr_attr);
return thr;
return ret;
}
void LogWriter::thread_stop()