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-rw-r--r--src/libmdsserver/macros.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/libmdsserver/macros.h b/src/libmdsserver/macros.h
index 215c51a..04be98a 100644
--- a/src/libmdsserver/macros.h
+++ b/src/libmdsserver/macros.h
@@ -373,5 +373,14 @@
#endif
+/**
+ * The user wants the program to re-exec.
+ * into an updated binary
+ */
+#ifndef SIGUPDATE
+# define SIGUPDATE SIGUSR1
+#endif
+
+
#endif