

Keean Schupke k.schupke at imperial.ac.uk
Thu Jan 20 06:30:18 EST 2005

Simon Marlow wrote:

> Yes, except that you forgot that not all foreign calls can run
>concurrently with Haskell code.  Only the "safe" ones can.
Okay, now I understand what is going on. Why is there extra overhead
for a 'safe' call?


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