-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Mount and unmount filesystems
--   
--   This module provides an interface to the system mount and umount
--   functions.
@package linux-mount
@version 0.1.0.0


-- | This module provides an interface to the system mount and umount
--   functions.
module System.Linux.Mount

-- | Mount a filesystem (call to <tt>mount()</tt>).
mount :: String -> FilePath -> String -> [MountFlag] -> DriverData -> IO ()

-- | Unmount a filesystem (call to <tt>umount()</tt>).
umount :: FilePath -> IO ()

-- | Unmount a filesystem using specific unmount options (call to
--   <tt>umount2()</tt>). See <tt><a>UmountFlag</a></tt> for details.
umountWith :: UmountFlag -> Bool -> FilePath -> IO ()

-- | A filesystem independent option to be used when mounting a filesystem.
data MountFlag
Rdonly :: MountFlag
Nosuid :: MountFlag
Nodev :: MountFlag
Noexec :: MountFlag
Synchronous :: MountFlag
Remount :: MountFlag
Mandlock :: MountFlag
Dirsync :: MountFlag
Noatime :: MountFlag
Nodiratime :: MountFlag
Bind :: MountFlag
Move :: MountFlag
Rec :: MountFlag
Silent :: MountFlag
Posixacl :: MountFlag
Unbindable :: MountFlag
Private :: MountFlag
Slave :: MountFlag
Shared :: MountFlag
Relatime :: MountFlag
Kernmount :: MountFlag
IVersion :: MountFlag
Strictatime :: MountFlag
Active :: MountFlag
Nouser :: MountFlag

-- | Filesystem dependent options to be used when mounting a filesystem;
--   the content of <tt><a>DriverData</a></tt> is passed directly to the
--   filesystem driver.
type DriverData = ByteString

-- | Empty <tt><a>DriverData</a></tt>.
noData :: DriverData

-- | A filesystem independent option to be used when unmounting a
--   filesystem.
data UmountFlag

-- | Plain unmount, behaves like <tt><a>umount</a></tt>.
Plain :: UmountFlag

-- | Force unmount even if busy.
Force :: UmountFlag

-- | Perform a lazy unmount: make the mount point unavailable for new
--   accesses, and actually perform the unmount when the mount point ceases
--   to be busy.
Detach :: UmountFlag

-- | Mark the mount point as expired. If a mount point is not currently in
--   use, then an initial call to <tt><a>umountWith</a></tt> with this flag
--   fails with the error <tt>EAGAIN</tt>, but marks the mount point as
--   expired. The mount point remains expired as long as it isn't accessed
--   by any process. A second <tt><a>umountWith</a></tt> call specifying
--   <tt><a>Expire</a></tt> unmounts an expired mount point.
Expire :: UmountFlag
instance Eq MountFlag
instance Read MountFlag
instance Show MountFlag
instance Eq UmountFlag
instance Read UmountFlag
instance Show UmountFlag