// // SKError.h // StoreKit // // Copyright 2009 Apple, Inc. All rights reserved. // #import #import extern NSString * const SKErrorDomain NS_AVAILABLE(10_7, NA); // error codes for the SKErrorDomain enum { SKErrorUnknown, SKErrorClientInvalid, // client is not allowed to issue the request, etc. SKErrorPaymentCancelled, // user cancelled the request, etc. SKErrorPaymentInvalid, // purchase identifier was invalid, etc. SKErrorPaymentNotAllowed // this machine is not allowed to make the payment };