project-m36-0.5.1: Relational Algebra Engine

Safe HaskellSafe
LanguageHaskell2010

ProjectM36.FileLock

Documentation

lockStruct :: LockRequest -> FileLock Source #

newtype LockFile Source #

Constructors

LockFile Fd 

openLockFile :: FilePath -> IO LockFile Source #

closeLockFile :: LockFile -> IO () Source #

lockFile :: LockFile -> LockType -> IO () Source #

unlockFile :: LockFile -> IO () Source #

data LockType Source #

Constructors

ReadLock 
WriteLock 
Instances
Show LockType Source # 
Instance details

Defined in ProjectM36.FileLock

Methods

showsPrec :: Int -> LockType -> ShowS #

show :: LockType -> String #

showList :: [LockType] -> ShowS #