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I'm trying to cause deadlock in C# for simulation purposes. Just a quick program.
Could anyone kindly suggest some ideas for doing so?
455
Deadlock frequency can sometimes be reduced by ensuring that all applications access their common data in the same order - meaning, for example, that they access (and therefore lock) rows in Table A, followed by Table B, followed by Table C, and so on.
Deadlock can be prevented by eliminating any of the four necessary conditions, which are mutual exclusion, hold and wait, no preemption, and circular wait. Mutual exclusion, hold and wait and no preemption cannot be violated practically. Circular wait can be feasibly eliminated by assigning a priority to each resource.
Something like this should work:
lock (A) {
lock (B) { }
}
lock (B) {
lock (A) { }
}
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