bitcoinleveldb_posix

Struct PosixLockTable

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pub struct PosixLockTable { /* private fields */ }
Expand description

| Tracks the files locked by | PosixEnv::LockFile(). | | We maintain a separate set instead of relying | on fcntl(F_SETLK) because fcntl(F_SETLK) does | not provide any protection against multiple | uses from the same process. | | Instances are thread-safe because all member | data is guarded by a mutex.

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impl PosixLockTable

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pub fn insert(&mut self, fname: &String) -> bool

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pub fn remove(&mut self, fname: &String)

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