@class NSString; @interface NSCondition : NSObject <NSLocking> { struct _opaque_pthread_mutex_t { long long __sig; char __opaque[56]; } m; struct _opaque_pthread_cond_t { long long __sig; char __opaque[40]; } c; NSString *n; } @property (copy) NSString *name; - (void)signal; - (void)wait; - (id)init; - (void)dealloc; - (BOOL)waitUntilDate:(id)a0; - (void)lock; - (void)unlock; - (id)description; - (void)broadcast; @end