Additional types of stm channels:
* tbchan: a version of tchan where the queue is bounded in length
* tbmchan: a version of tchan where the queue is bounded in length
and closeable.
* tbmqueue: a version of tqueue where the queue is bounded in length
and closeable.
* tmchan: a version of tchan where the queue is closeable. this is
similar to a tchan (maybe a) with a monotonicity guarantee that
once there's a nothing there will always be nothing.
* tmqueue: a version of tqueue where the queue is closeable. this is
similar to a tqueue (maybe a) with a monotonicity guarantee that
once there's a nothing there will always be nothing.
this package provides a library for the haskell programming language, compiled for profiling. see http://www.haskell.org/ for more information on haskell.