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Re: MathLink

  • To: mathgroup at smc.vnet.net
  • Subject: [mg25984] Re: MathLink
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Wed, 15 Nov 2000 02:09:38 -0500 (EST)
  • Organization: Universitaet Leipzig
  • References: <8ur06v$qsj@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

the spaces in your linkname argument ?

Try:

 void init_and_openlink()
 {
  long err;
 
  ep =  MLInitialize( (MLParametersPointer)0);
  if( ep == (MLENV)0) exit(1);
  atexit( deinit);
 
  lp=MLOpenString(ep,"-linkname \"C:\\Program Files\\Wolfram
 Research\\Mathematica\\4.0\\MathKernel.exe\" -linkmode launch",&err);
  if(lp == (MLINK)0) exit(2);
  atexit( closelink);
 
 }

Regards
  Jens

Mirek Latka wrote:
> 
> I am trying to call a mathematica function from my C program (Win98). I use
> the enclosed function to
> start the kernel. The program works fine but I cannot get rid of the file
> select windows which pops up
> and ask me to select a mathlink program. I would be grateful for any
> suggestions as to how to fix this
> problem.
> Thanks,
> Mirek Latka
> 
> void init_and_openlink()
> {
>  long err;
> 
>  ep =  MLInitialize( (MLParametersPointer)0);
>  if( ep == (MLENV)0) exit(1);
>  atexit( deinit);
> 
>  lp=MLOpenString(ep,"-linkname C:\\Program Files\\Wolfram
> Research\\Mathematica\\4.0\\MathKernel.exe -linkmode launch",&err);
>  if(lp == (MLINK)0) exit(2);
>  atexit( closelink);
> 
> }


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