[Haskell-cafe] handles and foreign C functions

[Bulat Ziganshin]

Hello Andrea,

Wednesday, December 3, 2008, 7:23:20 PM, you wrote:

either some error in the code (i neevr used this feature) or stdout
may be defile by a macro. can you try to define function for it:

FILE *out() {return stdout;}


> On Wed, Dec 03, 2008 at 07:08:00PM +0300, Bulat Ziganshin wrote:
>> Hello Andrea,
>> 
>> Wednesday, December 3, 2008, 5:09:21 PM, you wrote:
>> 
>> > How can I pass to printStuff a stdout FILE pointer?
>> 
>> afair, "&stdout" syntax used to import variables. it was discussed
>> just a day or two ago :)


> you mean this, I think:

> foreign import ccall unsafe "&stdout" c_stdout :: Ptr CFile

> (my fault with the cut&paste of the previous message).

> This is causing the segmentation fault I was talking about.

> Thanks,
> Andrea
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-- 
Best regards,
 Bulat                            mailto:Bulat.Ziganshin at gmail.com