0 | module Evince.Parallel
2 | import System.Concurrency
4 | %foreign "scheme:blodwen-thread"
5 | prim__fork : PrimIO () -> PrimIO ()
7 | %foreign "scheme:(lambda (ty act fb) (guard (x [#t (fb (vector 0))]) (act (vector 0))))"
8 | prim__tryIO : PrimIO a -> PrimIO a -> PrimIO a
12 | forkIO : IO () -> IO ()
13 | forkIO act = primIO $
prim__fork (toPrim act)
17 | tryIO : IO a -> IO a -> IO a
18 | tryIO act fallback = primIO $
prim__tryIO (toPrim act) (toPrim fallback)