# HG changeset patch
# User jbe
# Date 1496597011 -7200
# Node ID 694446c1316b4de5c15a6a90ffb5e18b1f24cd3c
# Parent  d6de7502df3189bad5746742ab28f67c685f3cb9
Use SIGTERM to terminate child processes gracefully

diff -r d6de7502df31 -r 694446c1316b moonbridge.c
--- a/moonbridge.c	Sun Jun 04 18:30:13 2017 +0200
+++ b/moonbridge.c	Sun Jun 04 19:23:31 2017 +0200
@@ -323,7 +323,6 @@
     switch (sig) {
     case SIGHUP:
     case SIGINT:
-    case SIGTERM:
       kill(moonbr_masterpid, sig);
     }
   }
@@ -337,7 +336,6 @@
   signal(SIGINT, moonbr_signal);
   signal(SIGTERM, moonbr_signal);
   signal(SIGCHLD, moonbr_signal);
-  /* signal(SIGUSR1, moonbr_signal); */  /* might be used to terminate children gracefully */
 }
 
 
@@ -1145,16 +1143,13 @@
     }
   }
   moonbr_poll_shutdown();  /* avoids loops due to error condition when polling closed listeners */
-  /* sending SIGUSR1 to children might be used to terminate children gracefully */
-  /*
   {
     pid_t pgrp = getpgrp();
-    moonbr_log(LOG_INFO, "Sending SIGUSR1 to all processes in group %i", (int)pgrp);
-    if (killpg(pgrp, SIGUSR1)) {
-      moonbr_log(LOG_WARNING, "Error while sending SIGUSR1 to own process group: %s", strerror(errno));
+    moonbr_log(LOG_INFO, "Sending SIGTERM to all processes in group %i", (int)pgrp);
+    if (killpg(pgrp, SIGTERM)) {
+      moonbr_log(LOG_WARNING, "Error while sending SIGTERM to own process group: %s", strerror(errno));
     }
   }
-  */
 }