website-struct

Struct: deflate_state

Status

Regular

• In 4.4: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 4.8: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 4.10: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 4.13: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 4.15: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 4.18: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 5.0: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 5.3: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 5.4: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 5.8: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 5.11: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 5.13: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 5.15: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 5.19: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 6.2: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 6.5: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In 6.8: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

Arch

• In arm64: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In armhf: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In ppc64el: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In riscv64: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

Flavor

• In aws: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In azure: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In gcp: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

• In lowlatency: ✅

  struct deflate_state {
      z_streamp strm;
      int status;
      Byte *pending_buf;
      ulg pending_buf_size;
      Byte *pending_out;
      int pending;
      int noheader;
      Byte data_type;
      Byte method;
      int last_flush;
      uInt w_size;
      uInt w_bits;
      uInt w_mask;
      Byte *window;
      ulg window_size;
      Pos *prev;
      Pos *head;
      uInt ins_h;
      uInt hash_size;
      uInt hash_bits;
      uInt hash_mask;
      uInt hash_shift;
      long int block_start;
      uInt match_length;
      IPos prev_match;
      int match_available;
      uInt strstart;
      uInt match_start;
      uInt lookahead;
      uInt prev_length;
      uInt max_chain_length;
      uInt max_lazy_match;
      int level;
      int strategy;
      uInt good_match;
      int nice_match;
      struct ct_data_s dyn_ltree[573];
      struct ct_data_s dyn_dtree[61];
      struct ct_data_s bl_tree[39];
      struct tree_desc_s l_desc;
      struct tree_desc_s d_desc;
      struct tree_desc_s bl_desc;
      ush bl_count[16];
      int heap[573];
      int heap_len;
      int heap_max;
      uch depth[573];
      uch *l_buf;
      uInt lit_bufsize;
      uInt last_lit;
      ush *d_buf;
      ulg opt_len;
      ulg static_len;
      ulg compressed_len;
      uInt matches;
      int last_eob_len;
      ush bi_buf;
      int bi_valid;
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅