DLL thread safety
marlowsd at gmail.com
Mon Feb 16 08:42:54 EST 2009
Neil Mitchell wrote:
> I'm building a DLL using the instructions here:
> I must call startupHaskell before I make any calls to Haskell
> functions. However, that page doesn't detail any thread safety rules.
> In particular:
> * If I call startupHaskell on Thread 1, can I make Haskell calls from Thread 2.
Yes - but of course you must wait for startupHaskell, aka hs_init, to
finish first. Also you must compile with -threaded.
> * Can I make Haskell calls from both Thread 1 and Thread 2 simultaneously.
Yes, with -threaded.
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