Smallers steps to keep plugin running

[oweals/gnunet.git] / src / arm / gnunet-service-arm.c

diff --git a/src/arm/gnunet-service-arm.c b/src/arm/gnunet-service-arm.c
index 59f48a58c2ceca89a76985b390597d1f1712ba4d..84aad3bfd2cfa3fcc8efbe7bc9f68ab189e28bbe 100644 (file)
--- a/src/arm/gnunet-service-arm.c
+++ b/src/arm/gnunet-service-arm.c
@@ -4,7 +4,7 @@
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 2, or (at your
+     by the Free Software Foundation; either version 3, or (at your
      option) any later version.
 
      GNUnet is distributed in the hope that it will be useful, but
@@ -342,6 +342,7 @@ free_entry (struct ServiceList *pos)
  * Actually start the process for the given service.
  *
  * @param sl identifies service to start
+ * @param lsocks -1 terminated list of listen sockets to pass (systemd style), or NULL
  */
 static void
 start_process (struct ServiceList *sl,
@@ -1001,10 +1002,12 @@ static void
 sighandler_child_death ()
 {
   static char c;
+  int old_errno = errno; /* back-up errno */
   GNUNET_break (1 == 
                GNUNET_DISK_file_write (GNUNET_DISK_pipe_handle
                                        (sigpipe, GNUNET_DISK_PIPE_END_WRITE), &c,
                                        sizeof (c)));
+  errno = old_errno; /* restore errno */
 }