In university computing, sometimes, problems can arise that stop everything from working. This problem is called a "deadlock." Here are some signs that show a deadlock might be happening:
Mutual Exclusion: Some resources can’t be shared. If one process is using a resource, others have to wait.
Hold and Wait: Some processes are holding onto resources but also waiting for more resources.
No Preemption: Resources can’t be taken away from a process. They have to be given up willingly.
Circular Wait: There is a loop of processes where each one is waiting for a resource that the next process is holding.
If we can spot these signs, we can come up with ways to detect and fix deadlocks.
In university computing, sometimes, problems can arise that stop everything from working. This problem is called a "deadlock." Here are some signs that show a deadlock might be happening:
Mutual Exclusion: Some resources can’t be shared. If one process is using a resource, others have to wait.
Hold and Wait: Some processes are holding onto resources but also waiting for more resources.
No Preemption: Resources can’t be taken away from a process. They have to be given up willingly.
Circular Wait: There is a loop of processes where each one is waiting for a resource that the next process is holding.
If we can spot these signs, we can come up with ways to detect and fix deadlocks.