@interface NSNullFileHandle : NSFileHandle - (BOOL)synchronizeAndReturnError:(out id *)a0; - (void)seekToFileOffset:(unsigned long long)a0; - (BOOL)writeData:(id)a0 error:(out id *)a1; - (int)fileDescriptor; - (void)truncateFileAtOffset:(unsigned long long)a0; - (void)synchronizeFile; - (BOOL)truncateAtOffset:(unsigned long long)a0 error:(out id *)a1; - (id /* block */)writeabilityHandler; - (id)readDataOfLength:(unsigned long long)a0; - (void)setWriteabilityHandler:(id /* block */)a0; - (BOOL)seekToEndReturningOffset:(out unsigned long long *)a0 error:(out id *)a1; - (BOOL)seekToOffset:(unsigned long long)a0 error:(out id *)a1; - (id)availableData; - (id)readDataToEndOfFile; - (void)closeFile; - (id /* block */)readabilityHandler; - (id)readDataUpToLength:(unsigned long long)a0 error:(out id *)a1; - (void)writeData:(id)a0; - (id)readDataToEndOfFileAndReturnError:(out id *)a0; - (void)setReadabilityHandler:(id /* block */)a0; - (unsigned long long)seekToEndOfFile; - (BOOL)getOffset:(out unsigned long long *)a0 error:(out id *)a1; - (unsigned long long)offsetInFile; - (BOOL)closeAndReturnError:(out id *)a0; @end