persistent-map-0.3.4: A thread-safe (STM) interface for finite map types with persistency support.Source codeContentsIndex
Portabilitynon-portable (requires STM)
MaintainerPeter Robinson <>

Proivides a (very simplistic) backend using the binary package. Every entry of the map is written to a separate file where the filename is the key.

Note: This interface is only thread-safe when being used via TMap!

mkBinaryBackend :: FilePath -> IO (BinaryBackend k a)
data BinaryBackend k a
mkBinaryBackend :: FilePath -> IO (BinaryBackend k a)Source
Creates a new backend that stores one file per entry in the given working directory.
data BinaryBackend k a Source
The binary-backend type
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