cosmopolitan/third_party/zlib/inffast.internal.h

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#ifndef COSMOPOLITAN_THIRD_PARTY_ZLIB_INFFAST_INTERNAL_H_
#define COSMOPOLITAN_THIRD_PARTY_ZLIB_INFFAST_INTERNAL_H_
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#include "third_party/zlib/zlib.h"
COSMOPOLITAN_C_START_
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/* INFLATE_FAST_MIN_INPUT: the minimum number of input bytes needed so that
we can safely call inflate_fast() with only one up-front bounds check. One
length/distance code pair (15 bits for the length code, 5 bits for length
extra, 15 bits for the distance code, 13 bits for distance extra) requires
reading up to 48 input bits (6 bytes).
*/
#define INFLATE_FAST_MIN_INPUT 6
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/* INFLATE_FAST_MIN_OUTPUT: the minimum number of output bytes needed so that
we can safely call inflate_fast() with only one up-front bounds check. One
length/distance code pair can output up to 258 bytes, which is the maximum
length that can be coded.
*/
#define INFLATE_FAST_MIN_OUTPUT 258
void inflate_fast(z_streamp strm, unsigned start);
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COSMOPOLITAN_C_END_
#endif /* COSMOPOLITAN_THIRD_PARTY_ZLIB_INFFAST_INTERNAL_H_ */