Searched refs:at_dlock (Results 1 – 1 of 1) sorted by relevance
1400 static rt_mutex_t at_dlock = RT_NULL; in _gethostbyname_by_device() local1421 if (at_dlock == RT_NULL) in _gethostbyname_by_device()1423 at_dlock = rt_mutex_create("at_dlock", RT_IPC_FLAG_PRIO); in _gethostbyname_by_device()1424 if (at_dlock == RT_NULL) in _gethostbyname_by_device()1430 rt_mutex_take(at_dlock, RT_WAITING_FOREVER); in _gethostbyname_by_device()1433 rt_mutex_release(at_dlock); in _gethostbyname_by_device()1436 rt_mutex_release(at_dlock); in _gethostbyname_by_device()
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