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Within LTS Haskell 24.52 (ghc-9.10.3)
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_unRead :: InputStream a -> a -> IO ()io-streams System.IO.Streams.Internal No documentation available.
unRead :: a -> InputStream a -> IO ()io-streams System.IO.Streams.Internal Pushes a value back onto an input stream. read and unRead should satisfy the following law, with the possible exception of side effects:
Streams.unRead c stream >> Streams.read stream === return (Just c)
Note that this could be used to add values back to the stream that were not originally drawn from the stream.loRead :: Connection -> LoFd -> Int -> IO ByteStringpostgresql-simple Database.PostgreSQL.Simple.LargeObjects No documentation available.
DefaultReadWriteMode :: ReadWriteModepostgresql-simple Database.PostgreSQL.Simple.Transaction the read-write mode will be taken from PostgreSQL's per-connection default_transaction_read_only variable, which is initialized according to the server's config. The default configuration is ReadWrite.
RepeatableRead :: IsolationLevelpostgresql-simple Database.PostgreSQL.Simple.Transaction No documentation available.
defaultReadWriteMode :: ReadWriteModepostgresql-simple Database.PostgreSQL.Simple.Transaction No documentation available.
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persistent-sqlite Database.Sqlite No documentation available.
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rio RIO A ThreadId is an abstract type representing a handle to a thread. ThreadId is an instance of Eq, Ord and Show, where the Ord instance implements an arbitrary total ordering over ThreadIds. The Show instance lets you convert an arbitrary-valued ThreadId to string form; showing a ThreadId value is occasionally useful when debugging or diagnosing the behaviour of a concurrent program. Note: in GHC, if you have a ThreadId, you essentially have a pointer to the thread itself. This means the thread itself can't be garbage collected until you drop the ThreadId. This misfeature would be difficult to correct while continuing to support threadStatus.
isCurrentThreadBound :: MonadIO m => m Boolrio RIO Lifted version of isCurrentThreadBound.
myThreadId :: MonadIO m => m ThreadIdrio RIO Lifted version of myThreadId.