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-rw-r--r--erts/emulator/sys/common/erl_mmap.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/erts/emulator/sys/common/erl_mmap.h b/erts/emulator/sys/common/erl_mmap.h
index 6cb51fb0b4..106459f872 100644
--- a/erts/emulator/sys/common/erl_mmap.h
+++ b/erts/emulator/sys/common/erl_mmap.h
@@ -110,4 +110,15 @@ Eterm erts_mmap_info(struct process*);
# define ERTS_HAVE_OS_MMAP 1
#endif
+/*#define HARD_DEBUG_MSEG*/
+#ifdef HARD_DEBUG_MSEG
+# define HARD_DBG_INSERT_MSEG hard_dbg_insert_mseg
+# define HARD_DBG_REMOVE_MSEG hard_dbg_remove_mseg
+void hard_dbg_insert_mseg(void* seg, UWord sz);
+void hard_dbg_remove_mseg(void* seg, UWord sz);
+#else
+# define HARD_DBG_INSERT_MSEG(SEG,SZ)
+# define HARD_DBG_REMOVE_MSEG(SEG,SZ)
+#endif
+
#endif /* ERL_MMAP_H__ */