Java: How to check if a lock can be acquired?
107916
How do determine if an object is locked (synchronized) so not to block in Java?
128386
Check to see if a pthread mutex is locked or unlocked (After a thread has locked itself)
126783
Do mutex locks happen in the same order they are asked?
141901
What's the difference between Synchronized and Lock in my example?
100980
Temporary locks on answers not showing lock duration
99738
What's the difference in using ReentrentLock and Synchronized(object)?
102295
How to purposefully exclusively lock a file?
89487
Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
88899
How can I determine the current exception in a catch (...) block?
14997
Locking a file in Python
31127
Tool to determine what has locked a file
22552
What is Interlocked.Increment actually doing?
125264
How can I find the state of NumLock, CapsLock and ScrollLock in .NET?
19589
Recursive Lock (Mutex) vs Non-Recursive Lock (Mutex)
28777
Java synchronized method lock on object, or method?
131486
Is there a built in .NET exception that indicates an illegal object state?
111065
How to avoid race condition when using a lock-file to avoid two instances of a script running simultaneously?