Re: [Jprogramming] Size limit on stdin?

[Oleg Kobchenko]

>From jconsole.exe on Windows

   load'dll'
   'msvcrt puts + i *c'cd ,<'test'
test
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„ 0„ test„ 
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   'msvcrt gets + i *c'cd ,<40#'Z'
test
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„ 14035904„ test ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ„ 
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   stdin=: 0{::'msvcrt __iob_func + i 'cd ''

   'msvcrt fgets + i *c i i'cd (4#'Z');4;stdin
test
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„ 13971512„ tes „ 4„ 2009463936„ 
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--- Oleg Kobchenko <[EMAIL PROTECTED]> wrote:

> What is the input size, you are expecting?
> 
> It's probably not a good thing to read the whole
> stdin like that. You need C-style "fgets" for headers and
> C-style "fread" for reading data.
> While keeping the memory footprint low.
> 
> I am not sure if you can go it in J with current 1!:n.
> But on UNIX wouldn't be possible to call those
> with cd from libc?
> 
> 
> --- Lorin Lund <[EMAIL PROTECTED]> wrote:
> 
> > Oleg Kobchenko wrote:
> > 
> > >log=: smoutput  NB. or fwrite&'/path/to/file'
> > >
> > >faulty=: 3 : 0
> > >  r=.i.0 0
> > >  try. r=.". y. 
> > >  catch. log '>>> Error ',(":13!:11 i.0),LF,(13!:12 i.0),'<<<'
> > >  end. r
> > >)
> > >  
> > >
> > I chased Raul's work around first and got things going but
> > I finally took the time to come back and try Oleg's error capture
> > technique with the following results.
> > 
> >  >>> Error22
> > |out of memory: cgi1
> > |   vars=.    (1!:1)3
> > <<<
> > 
> > cgi1 is the name of the currently running verb. 
> > I don't see where to look up the error number.
> > 
> > ----------------------------------------------------------------------
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> > 
> 
> 
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