diff options
Diffstat (limited to 'libraries/base/GHC/Conc/IO.hs')
| -rw-r--r-- | libraries/base/GHC/Conc/IO.hs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libraries/base/GHC/Conc/IO.hs b/libraries/base/GHC/Conc/IO.hs index eb0bffe8b4..7b87adc7ea 100644 --- a/libraries/base/GHC/Conc/IO.hs +++ b/libraries/base/GHC/Conc/IO.hs @@ -85,7 +85,7 @@ ioManagerCapabilitiesChanged = return () -- | Block the current thread until data is available to read on the -- given file descriptor (GHC only). -- --- This will throw an 'IOError' if the file descriptor was closed +-- This will throw an 'Prelude.IOError' if the file descriptor was closed -- while this thread was blocked. To safely close a file descriptor -- that has been used with 'threadWaitRead', use 'closeFdWith'. threadWaitRead :: Fd -> IO () @@ -101,7 +101,7 @@ threadWaitRead fd -- | Block the current thread until data can be written to the -- given file descriptor (GHC only). -- --- This will throw an 'IOError' if the file descriptor was closed +-- This will throw an 'Prelude.IOError' if the file descriptor was closed -- while this thread was blocked. To safely close a file descriptor -- that has been used with 'threadWaitWrite', use 'closeFdWith'. threadWaitWrite :: Fd -> IO () @@ -188,8 +188,9 @@ threadDelay time case delay# time# s of { s' -> (# s', () #) }} --- | Set the value of returned TVar to True after a given number of --- microseconds. The caveats associated with threadDelay also apply. +-- | Switch the value of returned 'TVar' from initial value 'False' to 'True' +-- after a given number of microseconds. The caveats associated with +-- 'threadDelay' also apply. -- registerDelay :: Int -> IO (TVar Bool) registerDelay usecs |