Re: Clarification on Glib Thread-Safe Operation

[David Judkovics <djudkovi us ibm com>]

Owen Taylor wrote:

> On Thu, 2003-10-02 at 15:33, David Judkovics wrote:
>
>  
>
> > Thats the corollary to my question, I think.  I have the default 
> > configuration for glib and 'G_THREADS_ENABLED' is not defined.  
> > If 'G_THREADS_ENABLED' is not defined does that mean '--disable-threads' 
> > was passed to configure?  
> >    
>
> How are you deciding that G_THREADS_ENABLED is not defined? 
> Does a test case like:
>
> ===
> #include <glib.h>
>
> #ifndef G_THREADS_ENABLED
> #error "Threads were not enabled
> #endif
>
> int main ()
> {
>  return 0;
> }
> ===
>
> not compile succesfully?
> 					Owen
>
>
>
>  

For glib-1.2 I was assuming it should be found in glib.h and in glib-2.0 
I was looking for it in gmacros.h.

To compile your example I had to add the path to 'glibconfig.h' found 
in  '/usr/lib/glib/include/'.  In 'glibconfig.h'  'G_THREADS_ENABLED' is 
defined.  So, yes it is defined.  My mistake.  I just didn't search 
there.  Not sure why I thought it was in glib.h.

Thanks Much