1 #ifndef JEMALLOC_INTERNAL_EXTENT_TYPES_H 2 #define JEMALLOC_INTERNAL_EXTENT_TYPES_H 3 4 typedef struct extent_s extent_t; 5 typedef struct extents_s extents_t; 6 7 #define EXTENT_HOOKS_INITIALIZER NULL 8 9 #define EXTENT_GROW_MAX_PIND (NPSIZES - 1) 10 11 /* 12 * When reuse (and split) an active extent, (1U << opt_lg_extent_max_active_fit) 13 * is the max ratio between the size of the active extent and the new extent. 14 */ 15 #define LG_EXTENT_MAX_ACTIVE_FIT_DEFAULT 6 16 17 #endif /* JEMALLOC_INTERNAL_EXTENT_TYPES_H */ 18