deps/jemalloc/include/jemalloc/internal/extent.h

   1 /******************************************************************************/
   2 #ifdef JEMALLOC_H_TYPES
   3
   4 typedef struct extent_node_s extent_node_t;
   5
   6 #endif /* JEMALLOC_H_TYPES */
   7 /******************************************************************************/
   8 #ifdef JEMALLOC_H_STRUCTS
   9
  10 /* Tree of extents. */
  11 struct extent_node_s {
  12 #if (defined(JEMALLOC_SWAP) || defined(JEMALLOC_DSS))
  13         /* Linkage for the size/address-ordered tree. */
  14         rb_node(extent_node_t)  link_szad;
  15 #endif
  16
  17         /* Linkage for the address-ordered tree. */
  18         rb_node(extent_node_t)  link_ad;
  19
  20 #ifdef JEMALLOC_PROF
  21         /* Profile counters, used for huge objects. */
  22         prof_ctx_t              *prof_ctx;
  23 #endif
  24
  25         /* Pointer to the extent that this tree node is responsible for. */
  26         void                    *addr;
  27
  28         /* Total region size. */
  29         size_t                  size;
  30 };
  31 typedef rb_tree(extent_node_t) extent_tree_t;
  32
  33 #endif /* JEMALLOC_H_STRUCTS */
  34 /******************************************************************************/
  35 #ifdef JEMALLOC_H_EXTERNS
  36
  37 #if (defined(JEMALLOC_SWAP) || defined(JEMALLOC_DSS))
  38 rb_proto(, extent_tree_szad_, extent_tree_t, extent_node_t)
  39 #endif
  40
  41 rb_proto(, extent_tree_ad_, extent_tree_t, extent_node_t)
  42
  43 #endif /* JEMALLOC_H_EXTERNS */
  44 /******************************************************************************/
  45 #ifdef JEMALLOC_H_INLINES
  46
  47 #endif /* JEMALLOC_H_INLINES */
  48 /******************************************************************************/
  49