@class NSError, NSOutputStream; @interface SSGzipOutputStream : NSOutputStream { NSOutputStream *_backingStream; struct z_stream_s { char *next_in; unsigned int avail_in; unsigned long long total_in; char *next_out; unsigned int avail_out; unsigned long long total_out; char *msg; struct internal_state *state; void /* function */ *zalloc; void /* function */ *zfree; void *opaque; int data_type; unsigned long long adler; unsigned long long reserved; } _stream; unsigned long long _streamContentLength; NSError *_streamError; char *_streamOutBuffer; unsigned long long _streamOutBufferSize; } - (void)close; - (long long)write:(const char *)a0 maxLength:(unsigned long long)a1; - (id)initToFileAtPath:(id)a0 append:(BOOL)a1; - (BOOL)hasSpaceAvailable; - (void)dealloc; - (void)open; - (id)initToMemory; - (unsigned long long)streamStatus; - (id)streamError; - (BOOL)_initializeOutputStream; - (BOOL)setProperty:(id)a0 forKey:(id)a1; - (void)_setStreamError:(int)a0 context:(id)a1; - (void).cxx_destruct; - (unsigned long long)streamContentLength; - (long long)_consumeStreamOutput:(BOOL)a0; - (id)propertyForKey:(id)a0; @end