Readers writer lock #1699
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Readers writer lock #1699
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biddisco
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This is a readers/writer lock which allows multiple readers to gain the lock or a single writer and can be used to synchronize access to resources such as containers between threads.
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For the shared_mutex fix, you know best. I looked at it briefly and just threw in a mutex to shut the compiler up. For the functionality, yes, I believe shared_lock does have the upgrade feature thrown in already, I wanted to make a simple utility to encapsulate it and this is #version 1 - I will do a version 2 which uses only shared lock. I wanted to get something that worked to start from and see your comments on it. |
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Closing this as I didn't realize that we could just instantiate a unique_lock over a shared mutex to achieve the same functionality |
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A utility class for synchronization