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Diffstat (limited to 'ghc/lib/prelude/Semaphore.hi')
| -rw-r--r-- | ghc/lib/prelude/Semaphore.hi | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/ghc/lib/prelude/Semaphore.hi b/ghc/lib/prelude/Semaphore.hi new file mode 100644 index 0000000000..d1a8655d06 --- /dev/null +++ b/ghc/lib/prelude/Semaphore.hi @@ -0,0 +1,20 @@ +{-# GHC_PRAGMA INTERFACE VERSION 5 #-} +interface Semaphore where +import PreludeIOError(IOError13) +import PreludeMonadicIO(Either) +import PreludePrimIO(_MVar) +data QSem {-# GHC_PRAGMA QSem (_MVar (Int, [_MVar ()])) #-} +data QSemN {-# GHC_PRAGMA QSemN (_MVar (Int, [(Int, _MVar ())])) #-} +newQSem :: Int -> _State _RealWorld -> (Either IOError13 QSem, _State _RealWorld) + {-# GHC_PRAGMA _A_ 2 _U_ 21 _N_ _S_ "LU(P)" {_A_ 2 _U_ 22 _N_ _N_ _N_ _N_} _N_ _N_ #-} +newQSemN :: Int -> _State _RealWorld -> (Either IOError13 QSemN, _State _RealWorld) + {-# GHC_PRAGMA _A_ 2 _U_ 21 _N_ _S_ "LU(P)" {_A_ 2 _U_ 22 _N_ _N_ _N_ _N_} _N_ _N_ #-} +signalQSem :: QSem -> _State _RealWorld -> (Either IOError13 (), _State _RealWorld) + {-# GHC_PRAGMA _A_ 2 _U_ 11 _N_ _S_ "U(U(P))U(P)" {_A_ 2 _U_ 22 _N_ _N_ _N_ _N_} _N_ _N_ #-} +signalQSemN :: QSemN -> Int -> _State _RealWorld -> (Either IOError13 (), _State _RealWorld) + {-# GHC_PRAGMA _A_ 3 _U_ 111 _N_ _S_ "U(U(P))LU(P)" {_A_ 3 _U_ 212 _N_ _N_ _N_ _N_} _N_ _N_ #-} +waitQSem :: QSem -> _State _RealWorld -> (Either IOError13 (), _State _RealWorld) + {-# GHC_PRAGMA _A_ 2 _U_ 11 _N_ _S_ "U(U(P))U(P)" {_A_ 2 _U_ 22 _N_ _N_ _N_ _N_} _N_ _N_ #-} +waitQSemN :: QSemN -> Int -> _State _RealWorld -> (Either IOError13 (), _State _RealWorld) + {-# GHC_PRAGMA _A_ 3 _U_ 121 _N_ _S_ "U(U(P))LU(P)" {_A_ 3 _U_ 222 _N_ _N_ _N_ _N_} _N_ _N_ #-} + |