On Mon, 12 Dec 2005, Duncan Coutts wrote:
> On Mon, 2005-12-12 at 09:52 -0800, Donn Cave wrote:
>
> > Of course there's a risk that the authors of ghc may notice that
> > we're doing this and come up with a way to thwart it, but it seems
> > to me that between interfering with legitimate applicati
On 12 December 2005 17:53, Donn Cave wrote:
> Quoth Einar Karttunen :
> ...
>> *** Exception: z: openFile: resource busy (file is locked)
>
> Now that I have access to a platform where ghc builds, I can
> duplicate your results - and in case it helps, here's another
> work-around. Apparently thi
On Mon, 2005-12-12 at 09:52 -0800, Donn Cave wrote:
> Of course there's a risk that the authors of ghc may notice that
> we're doing this and come up with a way to thwart it, but it seems
> to me that between interfering with legitimate applications and not
> working reliably anyway, there'd be a
Quoth Einar Karttunen :
...
| *** Exception: z: openFile: resource busy (file is locked)
Now that I have access to a platform where ghc builds, I can
duplicate your results - and in case it helps, here's another
work-around. Apparently this "feature" uses POSIX filesystem
locks, because it appear
On 12 December 2005 14:01, Einar Karttunen wrote:
> On 12.12 12:06, Duncan Coutts wrote:
>> It states in the Haskell Report 21.2.3:
>>
>> http://haskell.org/onlinereport/io.html
>
> Thanks, for the pointer, but am looking for an extension
> in the non-haskell98 API to do it.
>
> It seems that t
Hello Einar,
Monday, December 12, 2005, 8:43:15 AM, you wrote:
EK> It seems that opening the same file multiple times (one writer
EK> and multiple readers) is not supported at least on *nix with
EK> GHC. I want to use one Handle to use append data till the
EK> end of the file while other Handles
On 12.12 12:06, Duncan Coutts wrote:
> It states in the Haskell Report 21.2.3:
>
> http://haskell.org/onlinereport/io.html
Thanks, for the pointer, but am looking for an extension
in the non-haskell98 API to do it.
It seems that things are quite problematic:
1) Use openFile or GHC.Handle.openFd
On Mon, 2005-12-12 at 07:43 +0200, Einar Karttunen wrote:
> Hello
>
> It seems that opening the same file multiple times (one writer
> and multiple readers) is not supported at least on *nix with
> GHC. I want to use one Handle to use append data till the
> end of the file while other Handles perf
Quoth Einar Karttunen :
| On 11.12 22:26, Donn Cave wrote:
| > Quoth Einar Karttunen :
| > | It seems that opening the same file multiple times (one writer
| > | and multiple readers) is not supported at least on *nix with
| > | GHC. I want to use one Handle to use append data till the
| > | end of
On 11.12 22:26, Donn Cave wrote:
> Quoth Einar Karttunen :
> | It seems that opening the same file multiple times (one writer
> | and multiple readers) is not supported at least on *nix with
> | GHC. I want to use one Handle to use append data till the
> | end of the file while other Handles perfor
Quoth Einar Karttunen :
| It seems that opening the same file multiple times (one writer
| and multiple readers) is not supported at least on *nix with
| GHC. I want to use one Handle to use append data till the
| end of the file while other Handles perform random access
| IO with seeks on the file
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