server-skynet-source-3rd-jemalloc/include/jemalloc/internal/rtree_structs.h

#ifndef JEMALLOC_INTERNAL_RTREE_STRUCTS_H
#define JEMALLOC_INTERNAL_RTREE_STRUCTS_H

struct rtree_node_elm_s {
	atomic_p_t	child;
};

struct rtree_leaf_elm_s {
	atomic_p_t	extent;
};

struct rtree_leaf_elm_witness_s {
	const rtree_leaf_elm_t	*elm;
	witness_t		witness;
};

struct rtree_leaf_elm_witness_tsd_s {
	rtree_leaf_elm_witness_t	witnesses[RTREE_ELM_ACQUIRE_MAX];
};

struct rtree_level_s {
	/* Number of key bits distinguished by this level. */
	unsigned		bits;
	/*
	 * Cumulative number of key bits distinguished by traversing to
	 * corresponding tree level.
	 */
	unsigned		cumbits;
};

struct rtree_ctx_cache_elm_s {
	uintptr_t		leafkey;
	rtree_leaf_elm_t	*leaf;
};

struct rtree_ctx_s {
#ifndef _MSC_VER
	JEMALLOC_ALIGNED(CACHELINE)
#endif
	rtree_ctx_cache_elm_t cache[RTREE_CTX_NCACHE];
};

struct rtree_s {
	/* An rtree_{internal,leaf}_elm_t *. */
	atomic_p_t	root;
	malloc_mutex_t	init_lock;
};

#endif /* JEMALLOC_INTERNAL_RTREE_STRUCTS_H */