zlib.compressobj ([level [, method [, wbits [, memlevel [, strategy]]]]]) ¶ Returns a compression object, to be used for compressing data streams that won’t fit into memory at once. level is an integer from 0 to 9 or -1 , controlling the level of compression; 1 is fastest and produces the least compression, 9 is slowest and produces the most.

Zlib Output Compression Enabled! PHP is compressing the data sent to the visitors of your site. Disabling this is recommended as the plugin caches the compressed output once instead of compressing the same page over and over again. zlib.compress Python Example - ProgramCreek.com def t_suspend(self, verb, obj): if isinstance(obj, str): if os.path.exists(obj): # pragma: no cover self.write('I refuse to overwrite an existing file.') return savefile = open(obj, 'wb') else: savefile = obj r = self.random_generator # must replace live object with static state self.random_state = r.getstate() try: del self.random_generator savefile.write(zlib.compress(pickle.dumps(self), 9 zenilib: zenilib/jni/external/zlib/compress.c Source File 18 compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough 19 memory, Z_BUF_ERROR if there was not enough room in the output buffer, 20 Z_STREAM_ERROR if the level parameter is invalid.

RFC 1950 - ZLIB Compressed Data Format Specification

Bsoft: /usr/local/bsoft/zlib/compress.c Source File 18 compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough 19 memory, Z_BUF_ERROR if there was not enough room in the output buffer, 20 Z_STREAM_ERROR if the level parameter is invalid.

Zlib compress/decompress > 64K buffer fails

In Compress::Zlib version 1.x, gzopen used the zlib library to open the underlying file. This made things especially tricky when a Perl filehandle was passed to gzopen . Behind the scenes the numeric C file descriptor had to be extracted from the Perl filehandle and this passed to the zlib library.