Re: [boost] Boost.Interprocess file_mapping strange error.

From: Ion Gaztañaga (igaztanaga_at_[hidden])
Date: 2007-06-20 11:12:36

Hi,

joel.vennin_at_[hidden] wrote:
> Hi !  
> 
>  
> 
> I use the Interprocess library version 2006-10-13. 

I recommend you downloading the latest code from CVS so that you can get 
bug-fixes.

> [example]
> So when I debug this code: the debugger enter to the file_mapping
> constructor, next evaluate the following line:
> 
>  
> 
>    //Check accesses
> 
>    if (mode != read_write || mode != read_only){
> 
>       error_info err = other_error;
> 
>       throw interprocess_exception(err);
> 
>    }
> And it throws the error. So I really don't understand why it does it.

Because the line is not correct. It should be:

mode != read_write && mode != read_only

This is already fixed in the CVS code,

Ion