Does FileChannel tryLock() method checks for locks or just breaks them?

I am not sure if this will solve your problem or not but in the examples that I had seen flock structure's l_pid field was set as below.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.