1 files changed, 23 insertions, 0 deletions
diff --git a/deps/jemalloc/include/jemalloc/internal/extent_types.h b/deps/jemalloc/include/jemalloc/internal/extent_types.h
new file mode 100644
index 000000000..96925cf95
--- /dev/null
+++ b/deps/jemalloc/include/jemalloc/internal/extent_types.h
@@ -0,0 +1,23 @@
+#ifndef JEMALLOC_INTERNAL_EXTENT_TYPES_H
+#define JEMALLOC_INTERNAL_EXTENT_TYPES_H
+
+typedef struct extent_s extent_t;
+typedef struct extents_s extents_t;
+
+typedef struct extent_util_stats_s extent_util_stats_t;
+typedef struct extent_util_stats_verbose_s extent_util_stats_verbose_t;
+
+#define EXTENT_HOOKS_INITIALIZER	NULL
+
+/*
+ * When reuse (and split) an active extent, (1U << opt_lg_extent_max_active_fit)
+ * is the max ratio between the size of the active extent and the new extent.
+ */
+#define LG_EXTENT_MAX_ACTIVE_FIT_DEFAULT 6
+
+typedef enum {
+	EXTENT_NOT_HEAD,
+	EXTENT_IS_HEAD   /* Only relevant for Windows && opt.retain. */
+} extent_head_state_t;
+
+#endif /* JEMALLOC_INTERNAL_EXTENT_TYPES_H */