Sound.ALSA.Sequencer.Query

Documentation

class C info => C info where

Minimal complete definition

init, next

Methods

init :: info -> IO ()

next :: T mode -> info -> IO Bool

Instances

C T

Methods

init :: T -> IO ()

next :: T mode -> T -> IO Bool

C T

Methods

init :: T -> IO ()

next :: T mode -> T -> IO Bool

init :: C info => info -> IO ()

next :: C info => T mode -> info -> IO Bool

first :: C info => T mode -> IO info

loop_ :: C info => T mode -> (info -> IO ()) -> (info -> IO ()) -> IO ()

loop :: C info => T mode -> (info -> IO ()) -> (info -> IO a) -> IO [a]