Reputation: 113
When I use lock(){...}, I cannot garantee which thread will enter the lock first.
What about ReaderWriterLock? Does it works like a FIFO for the writers or not?
Upvotes: 2
Views: 456
Reputation: 109180
What about ReaderWriterLock? Does it works like a FIFO for the writers or not?
It does.
And you pay a performance penalty for this, which is why ReaderWriterLockSlim
was introduced—less overhead but it isn't "fair".
Upvotes: 3