Merge branch 'dev'5.3.0master

1 files changed, 17 insertions, 0 deletions

diff --git a/include/jemalloc/internal/hpa_hooks.h b/include/jemalloc/internal/hpa_hooks.h
new file mode 100644
index 00000000..4ea221cb
--- /dev/null
+++ b/include/jemalloc/internal/hpa_hooks.h
@@ -0,0 +1,17 @@
+#ifndef JEMALLOC_INTERNAL_HPA_HOOKS_H
+#define JEMALLOC_INTERNAL_HPA_HOOKS_H
+
+typedef struct hpa_hooks_s hpa_hooks_t;
+struct hpa_hooks_s {
+	void *(*map)(size_t size);
+	void (*unmap)(void *ptr, size_t size);
+	void (*purge)(void *ptr, size_t size);
+	void (*hugify)(void *ptr, size_t size);
+	void (*dehugify)(void *ptr, size_t size);
+	void (*curtime)(nstime_t *r_time, bool first_reading);
+	uint64_t (*ms_since)(nstime_t *r_time);
+};
+
+extern hpa_hooks_t hpa_hooks_default;
+
+#endif /* JEMALLOC_INTERNAL_HPA_HOOKS_H */