@interface __NSCFOutputStream : NSOutputStream + (id)allocWithZone:(struct _NSZone { } *)a0; + (BOOL)automaticallyNotifiesObserversForKey:(id)a0; - (void)close; - (id)retain; - (void)scheduleInRunLoop:(id)a0 forMode:(id)a1; - (long long)write:(const char *)a0 maxLength:(unsigned long long)a1; - (id)initWithURL:(id)a0 append:(BOOL)a1; - (id)initToFileAtPath:(id)a0 append:(BOOL)a1; - (void)removeFromRunLoop:(id)a0 forMode:(id)a1; - (unsigned long long)hash; - (BOOL)hasSpaceAvailable; - (id)delegate; - (unsigned long long)retainCount; - (void)open; - (id)initToMemory; - (unsigned long long)streamStatus; - (id)streamError; - (BOOL)_tryRetain; - (void)_scheduleInCFRunLoop:(struct __CFRunLoop { } *)a0 forMode:(struct __CFString { } *)a1; - (BOOL)setProperty:(id)a0 forKey:(id)a1; - (id)initToBuffer:(char *)a0 capacity:(unsigned long long)a1; - (BOOL)_isDeallocating; - (BOOL)_setCFClientFlags:(unsigned long long)a0 callback:(void /* function */ *)a1 context:(struct { long long x0; void *x1; void /* function */ *x2; void /* function */ *x3; void /* function */ *x4; } *)a2; - (BOOL)isEqual:(id)a0; - (void)setDelegate:(id)a0; - (void)_unscheduleFromCFRunLoop:(struct __CFRunLoop { } *)a0 forMode:(struct __CFString { } *)a1; - (oneway void)release; - (id)propertyForKey:(id)a0; @end