[Mono-dev] DirectFB and Mono

Robert Jordan robertj at gmx.net
Mon Jun 30 11:36:47 EDT 2008

Csaba Balazs wrote:
> The C# application inits first the DirectFB (with C++ library), and starts
> making with Proba_Function garbage string and printing then to screen. .
> If I use the DirectFBCreate command, the whole application fails and 
> exit, when
> the mono GC starts, usually after 60-70 garbages.
> Why can it happen? The sources are enclosed.

It seems that directfb is handling SIGXCPU (24) which is already taken
by mono's Boehm GC:


There seems to be a "dont-catch=<signo>" option but I don't know
how to apply it.


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