-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 8/4/10 17:16 , Andrew Coppin wrote:
> I have a vague recollection of there being a situation to do with calling
> foreign code that makes all Haskell threads block in the non-threaded RTS,
> but not in the threaded one. Depending on how big your send and receive

Well, yes.  This should be obvious; code invoked via the FFI can't be
cooperatively multitasked by the Haskell runtime (how would you accomplish
this?  Think about it), and preemptive multitasking is only possible via OS
threads.

- -- 
brandon s. allbery     [linux,solaris,freebsd,perl]      allb...@kf8nh.com
system administrator  [openafs,heimdal,too many hats]  allb...@ece.cmu.edu
electrical and computer engineering, carnegie mellon university      KF8NH
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.10 (Darwin)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAkxaMJ0ACgkQIn7hlCsL25VqHwCgl3z84LQIpr6RfA2rGOmevU2x
miYAnjnpwVR+yEQiynXfk3JGQZv32YfY
=uEjB
-----END PGP SIGNATURE-----
_______________________________________________
Haskell-Cafe mailing list
Haskell-Cafe@haskell.org
http://www.haskell.org/mailman/listinfo/haskell-cafe

Reply via email to