[NTG-pdftex] \systemcallmode

[The Thanh Han]

Hi,

I feel that this is web2c-specific and therefore Olaf might want to do that :)

Thanh

> Hi,
> 
> I'd like to see a primitive
> 
>   \pdfsystemcallmode
> 
> which is 0 when write18 is disabled and 0 when enabled
> 
> of course, it would be nicer to have a more generic
> 
>    \systemcallmode
> 
> i'm already be happy if
> 
>   \ifeof18
> 
> would work -)
> 
> Hans