Reader/writer semaphore structure. More...
|Are we initialized? |
|The number of readers that are currently holding the lock. |
|The thread holding the write lock. |
|Space for one reader who's trying to upgrade to a writer. |
Reader/writer semaphore structure.
All members of this structure should be considered to be private, it is not safe to change anything in here yourself.
Are we initialized?
The number of readers that are currently holding the lock.
Space for one reader who's trying to upgrade to a writer.
The thread holding the write lock.