[Haskell-cafe] pthread_kill missing?

Hi all, I'd like to send a signal from the main thread to a forkOS-ed thread in GHC. The former should use raiseSignal and the second should sit in awaitSignal. I figured that the posix functionality in the unix-2.3 library does not cover this case. I would have expected that blocking/sending/receiving signals would utilize the pthread_* routines. This does not seem to be the case. Any idea when these will be available? Thanks in advance, cheers, Gabor PS: I guess some of you will say, "use condition variables". But that won't answer my question :-)