Searched refs:strategy (Results 1 - 5 of 5) sorted by relevance

/darwin-on-arm/xnu/libkern/libkern/
H A Dzlib.h223 /* compression strategy; see deflateInit2() below for details */
514 int strategy));
546 The strategy parameter is used to tune the compression algorithm. Use the
555 Z_HUFFMAN_ONLY, but give better compression for PNG image data. The strategy
615 compression state which can be quite large, so this strategy is slow and
637 int strategy));
639 Dynamically update the compression level and compression strategy. The
640 interpretation of level and strategy is as in deflateInit2. This can be
643 strategy. If the compression level is changed, the input available so far
1102 ("wb9") or a strategy
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/darwin-on-arm/xnu/libkern/zlib/
H A Ddeflate.c243 int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
250 int strategy;
296 strategy < 0 || strategy > Z_FIXED) {
337 s->strategy = strategy;
445 int ZEXPORT deflateParams(strm, level, strategy)
448 int strategy;
462 if (level < 0 || level > 9 || strategy < 0 || strategy > Z_FIXE
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H A Dgzio.c127 int strategy = Z_DEFAULT_STRATEGY; /* compression strategy */ local
167 strategy = Z_FILTERED;
169 strategy = Z_HUFFMAN_ONLY;
171 strategy = Z_RLE;
183 Z_DEFLATED, -MAX_WBITS, DEF_MEM_LEVEL, strategy);
259 * Update the compression level and strategy
261 int ZEXPORT gzsetparams (file, level, strategy)
264 int strategy;
280 return deflateParams (&(s->stream), level, strategy);
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H A Ddeflate.h210 int strategy; /* favor or force Huffman coding*/ member in struct:internal_state
H A Dtrees.c1013 } else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) {

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