Possible to validate xml against xsd using Objc/iPhone code at runtime

I have xml files that I read in at runtime, is it possible to validate the xml against an xsd file at runtime using Obj C?? This can be done in java and c#.. But i need do it run time in my iphone app.

How do I verify an XSD file?

All you have to do is just paste the XML and click on “Check XSD validity” button. In XML Schema Definition (XSD), we can verify: Checking the schema in its value. The same name field by checking its data type.

I don't think you can do this using Obj C on iOS. I think you'll need to use libxml2.

Here's an example of a simple C program that validates XML against XSD.

Here are instructions on adding libxml2 to an XCode project.