[Simh] Modifying SimH kit

[Patrick Renouvel]

Hi all,

Any help please ? :-(((

Tha.

Patrick.



Le 06/10/2011 11:06, Patrick Renouvel a écrit :
> Hi All,
>
> I received a precious help from Matt (thanks a lot Matt)
>
> Unfortunately I'm really bad with make, compiling and linking kits
>
> Could someone help me in this way ?
>
> Thanks a lot by advance .
>
> Kind regards.
>
> Patrick.
>
>
> ==================================================
>
>
> This configuration works fine, I've used it several times before. 
> Under Linux no changes should be needed to the Simh code but under 
> Windows you will need to change sim_fio.c as follows:
>
> #include "sim_defs.h"
>
> change to:
>
> #include <share.h>
> #include "sim_defs.h"
>
> ---
>
> return fopen64 (file, mode);
> #else
> return fopen (file, mode);
> #endif
>
> change to:
>
> return fopen64 (file, mode);
> #else
> return _fsopen (file, mode, _SH_DENYNO);
> #endif
>
> This will prevent exclusive locking on the image file. I don't know if 
> any changes are needed to the other supported platforms.
>
> I also did a demo last year with storageworks disks on a shared SCSI 
> bus between a PC and a VAX 4000-200 (with a CMD MSCP/SCSI card). The 
> system disk was a host based shadow set made up from two of the SCSI 
> disks, maintained by Simh and the real VAX.
>
> Matt
>
> =================================================================================== 
>
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