From b7c95eabf6017ddb352fb8ce2b3749af108ebf29 Mon Sep 17 00:00:00 2001
From: "Matwey V. Kornilov" <matwey.kornilov@gmail.com>
Date: Tue, 17 Dec 2013 18:16:56 +0400
Subject: Add systemd socket activation for epmd.

Check for systemd libraries and headers in confgiure.
Add -systemd option enabling waiting for sockets from systemd.
---
 erts/epmd/src/epmd_int.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'erts/epmd/src/epmd_int.h')

diff --git a/erts/epmd/src/epmd_int.h b/erts/epmd/src/epmd_int.h
index 656dbd1f45..363923eaa9 100644
--- a/erts/epmd/src/epmd_int.h
+++ b/erts/epmd/src/epmd_int.h
@@ -110,6 +110,10 @@
 
 #include <stdarg.h>
 
+#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#  include <systemd/sd-daemon.h>
+#endif
+
 /* ************************************************************************ */
 /* Replace some functions by others by making the function name a macro */
 
@@ -321,6 +325,9 @@ typedef struct {
   int listenfd[MAX_LISTEN_SOCKETS];
   char *addresses;
   char **argv;
+#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+  int is_systemd;
+#endif
 } EpmdVars;
 
 void dbg_printf(EpmdVars*,int,const char*,...);
-- 
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