TryEnterCriticalSection   74 opal/mca/event/libevent2022/libevent/evthread_win32.c 		return ! TryEnterCriticalSection(lock);
TryEnterCriticalSection 1725 oshmem/mca/memheap/ptmalloc/malloc.c #define TRY_LOCK(s)     ( TryEnterCriticalSection((s)) )