Hi, > On 16/09/16 19:22, "Miguel de Icaza" <mig...@microsoft.com> wrote: > > Hello, > > Thanks for getting these proposals out Rolf. > > I am not a fan of any of the provided options. > > We have two issues here: Mono is doing the right thing by supporting “chained > handlers”, but many of these libraries can not chain signal handlers. > > Let me propose that we add a pair of methods, to undo the signal handling > setup, and to restore the handling setup and surface those to managed code. > > The code for things like HockeyApp would become: > > Mono.UndoSignalHandlingSetup (); // SIGSEGV points back > to original handlers > HockeyAppInstallHandlers (); // SIGSEGV now points > to HockeyApp handlers > Mono.InstallSignalHandlers (); // SIGSEGV now points > to Mono handler, that have chained capabilities > > The Undo/Install is necessary for the rare case of a library that can do > proper chaining and might want to chain to another handler, so they would not > chain back to Mono.
I think this could work. Another advantage is that it would not require any code changes in the products, only Mono. I can have a look at implementing (and testing) this, unless the runtime team wants to do it? Rolf _______________________________________________ macios-devel mailing list macios-de...@lists.dot.net http://lists.dot.net/mailman/listinfo/macios-devel _______________________________________________ Mono-devel-list mailing list Mono-devel-list@lists.dot.net http://lists.dot.net/mailman/listinfo/mono-devel-list