@interface SCNRecursiveLock : NSObject { struct _opaque_pthread_mutex_t { long long __sig; char __opaque[56]; } _mutex; } - (id)init; - (void)dealloc; - (void)lock; - (void)unlock; @end
@interface SCNRecursiveLock : NSObject { struct _opaque_pthread_mutex_t { long long __sig; char __opaque[56]; } _mutex; } - (id)init; - (void)dealloc; - (void)lock; - (void)unlock; @end