1 files changed, 18 insertions, 12 deletions

diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c
index 3cfa7a782f..447aae47aa 100644
--- a/erts/epmd/src/epmd.c
+++ b/erts/epmd/src/epmd.c
@@ -175,9 +175,9 @@ int main(int argc, char** argv)
     g->nodes.reg = g->nodes.unreg = g->nodes.unreg_tail = NULL;
     g->nodes.unreg_count = 0;
     g->active_conn    = 0;
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
     g->is_systemd     = 0;
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 
     for (i = 0; i < MAX_LISTEN_SOCKETS; i++)
 	g->listenfd[i] = -1;
@@ -251,11 +251,11 @@ int main(int argc, char** argv)
 	    else
 		usage(g);
 	    epmd_cleanup_exit(g,0);
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
 	} else if (strcmp(argv[0], "-systemd") == 0) {
             g->is_systemd = 1;
             argv++; argc--;
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
 	} else
 	    usage(g);
     }
@@ -345,7 +345,7 @@ static void run_daemon(EpmdVars *g)
        inform it of that the log is closed. */
     closelog();
 
-    /* These chouldn't be needed but for safety... */
+    /* These shouldn't be needed but for safety... */
 
     open("/dev/null", O_RDONLY); /* Order is important! */
     open("/dev/null", O_WRONLY);
@@ -386,7 +386,7 @@ static void run_daemon(EpmdVars *g)
     close(1);
     close(2);
 
-    /* These chouldn't be needed but for safety... */
+    /* These shouldn't be needed but for safety... */
 
     open("nul", O_RDONLY);
     open("nul", O_WRONLY);
@@ -461,11 +461,11 @@ static void usage(EpmdVars *g)
     fprintf(stderr, "        Forcibly unregisters a name with epmd\n");
     fprintf(stderr, "        (only allowed if -relaxed_command_check was given when \n");
     fprintf(stderr, "        epmd was started).\n");
-#ifdef HAVE_SYSTEMD_SD_DAEMON_H
+#ifdef HAVE_SYSTEMD_DAEMON
     fprintf(stderr, "    -systemd\n");
     fprintf(stderr, "        Wait for socket from systemd. The option makes sense\n");
     fprintf(stderr, "        when started from .socket unit.\n");
-#endif
+#endif /* HAVE_SYSTEMD_DAEMON */
     epmd_cleanup_exit(g,1);
 }
 
@@ -498,7 +498,11 @@ static void dbg_gen_printf(int onsyslog,int perr,int from_level,
 #ifdef HAVE_SYSLOG_H
       if (onsyslog)
 	{
-	  erts_vsnprintf(buf, DEBUG_BUFFER_SIZE, format, args);
+	  int len;
+	  len = erts_vsnprintf(buf, DEBUG_BUFFER_SIZE, format, args);
+	  if (perr != 0 && len < sizeof(buf)) {
+	      erts_snprintf(buf+len, sizeof(buf)-len, ": %s", strerror(perr));
+	  }
 	  syslog(LOG_ERR,"epmd: %s",buf);
 	}
 #endif
@@ -589,9 +593,11 @@ void epmd_cleanup_exit(EpmdVars *g, int exitval)
       for(i=0; g->argv[i] != NULL; ++i)
 	  free(g->argv[i]);
       free(g->argv);
-  }      
-      
-
+  }
+#ifdef HAVE_SYSTEMD_DAEMON
+  sd_notifyf(0, "STATUS=Exited.\n"
+                "ERRNO=%i", exitval);
+#endif /* HAVE_SYSTEMD_DAEMON */
   exit(exitval);
 }