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/* -----------------------------------------------------------------------------
*
* (c) The GHC Team, 2007-2009
*
* File locking support as required by Haskell
*
* Do not #include this file directly: #include "Rts.h" instead.
*
* To understand the structure of the RTS headers, see the wiki:
* http://hackage.haskell.org/trac/ghc/wiki/Commentary/SourceTree/Includes
*
* ---------------------------------------------------------------------------*/
#ifndef RTS_FILELOCK_H
#define RTS_FILELOCK_H
#include "Stg.h"
int lockFile(int fd, StgWord64 dev, StgWord64 ino, int for_writing);
int unlockFile(int fd);
#endif /* RTS_FILELOCK_H */
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