Unix IPC Question:

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What is the condition required for dead lock in Unix system?

Unix Inter-Process Communication (IPC) Interview Question
Unix Inter-Process Communication (IPC) Interview Question

Answer:

deadlock occurs because of
1.no preembtion
2.circular waiting i.e.. when A process is waiting for the
resources which are held by the procees B,which is waiting
for the resources engaged by process A.

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