@class NSObject;
@protocol OS_dispatch_io, OS_dispatch_data, OS_dispatch_source, OS_dispatch_queue;
@interface NSConcreteFileHandle : NSFileHandle {
struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock;
_Atomic int _error;
_Atomic int _resultSocket;
NSObject<OS_dispatch_source> *_dsrc;
NSObject<OS_dispatch_data> *_resultData;
NSObject<OS_dispatch_queue> *_fhQueue;
NSObject<OS_dispatch_io> *_readChannel;
id /* block */ _readabilityHandler;
id /* block */ _writeabilityHandler;
NSObject<OS_dispatch_source> *_readMonitoringSource;
NSObject<OS_dispatch_source> *_writeMonitoringSource;
NSObject<OS_dispatch_queue> *_monitoringQueue;
int _fd;
_Atomic unsigned short _flags;
}
- (BOOL)synchronizeAndReturnError:(out id *)a0;
- (id)initWithPath:(id)a0 flags:(long long)a1 createMode:(long long)a2 error:(id *)a3;
- (void)seekToFileOffset:(unsigned long long)a0;
- (BOOL)writeData:(id)a0 error:(out id *)a1;
- (int)fileDescriptor;
- (void)readToEndOfFileInBackgroundAndNotify;
- (id)init;
- (void)dealloc;
- (void)readInBackgroundAndNotifyForModes:(id)a0;
- (id)_monitor:(int)a0;
- (void)truncateFileAtOffset:(unsigned long long)a0;
- (void)synchronizeFile;
- (id)initWithFileDescriptor:(int)a0;
- (void)encodeWithCoder:(id)a0;
- (BOOL)truncateAtOffset:(unsigned long long)a0 error:(out id *)a1;
- (id)initWithURL:(id)a0 flags:(long long)a1 createMode:(long long)a2 error:(id *)a3;
- (id)initWithPath:(id)a0 flags:(long long)a1 createMode:(long long)a2;
- (void)waitForDataInBackgroundAndNotify;
- (id /* block */)writeabilityHandler;
- (void)performActivity:(long long)a0 modes:(id)a1;
- (id)readDataOfLength:(unsigned long long)a0;
- (void)setWriteabilityHandler:(id /* block */)a0;
- (BOOL)seekToEndReturningOffset:(out unsigned long long *)a0 error:(out id *)a1;
- (void)_closeOnDealloc;
- (BOOL)seekToOffset:(unsigned long long)a0 error:(out id *)a1;
- (id)availableData;
- (id)initWithFileDescriptor:(int)a0 closeOnDealloc:(BOOL)a1;
- (id)readDataToEndOfFile;
- (void)closeFile;
- (id /* block */)readabilityHandler;
- (void)readInBackgroundAndNotify;
- (void)_cancelDispatchSources;
- (id)readDataUpToLength:(unsigned long long)a0 error:(out id *)a1;
- (void)readToEndOfFileInBackgroundAndNotifyForModes:(id)a0;
- (void)writeData:(id)a0;
- (unsigned long long)readDataOfLength:(unsigned long long)a0 buffer:(char *)a1;
- (id)readDataToEndOfFileAndReturnError:(out id *)a0;
- (void)setPort:(id)a0;
- (void)setReadabilityHandler:(id /* block */)a0;
- (void)waitForDataInBackgroundAndNotifyForModes:(id)a0;
- (unsigned long long)seekToEndOfFile;
- (id)port;
- (void)_locked_clearHandler:(id /* block */ *)a0 forSource:(id *)a1;
- (BOOL)getOffset:(out unsigned long long *)a0 error:(out id *)a1;
- (void)acceptConnectionInBackgroundAndNotifyForModes:(id)a0;
- (void)acceptConnectionInBackgroundAndNotify;
- (id)copyWithZone:(struct _NSZone { } *)a0;
- (unsigned long long)offsetInFile;
- (BOOL)closeAndReturnError:(out id *)a0;
@end