site_archiver@lists.apple.com Delivered-To: cocoa-dev@lists.apple.com On Dec 30, 2006, at 4:28 AM, maximilian marcoll wrote: hi! there must be a simple solution, but i just can't see it... -Shawn _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/site_archiver%40lists.apple... i'm using some library code which is calling a callback function i declared in my class interface. now my problem is that the callback function, which is a c-function, doesn't even know self. i need to declare the callback as a c function, but i want the callback function to know about the object. Pass self to the function when it is called. Most callbacks based APIs provide a way to supply a context to pass to the callback when it is called. If the library code doesn't supply such a means IMHO it is broken. This email sent to site_archiver@lists.apple.com