X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Ffatal-signal.c;h=7cfbd05393615be04a156bddc8f39457c992cae4;hb=c2725b60074755713b2fdd73559b6d24d5eb7970;hp=a6ce1b78c9a3eb949851c7f6cf9404a8bcbcf873;hpb=0c2c90570b53b715bf5f51d12b1987fd87db3bbf;p=openvswitch

diff --git a/lib/fatal-signal.c b/lib/fatal-signal.c
index a6ce1b78..7cfbd053 100644
--- a/lib/fatal-signal.c
+++ b/lib/fatal-signal.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -74,9 +74,7 @@ fatal_signal_init(void)
 
         inited = true;
 
-        xpipe(signal_fds);
-        set_nonblocking(signal_fds[0]);
-        set_nonblocking(signal_fds[1]);
+        xpipe_nonblocking(signal_fds);
 
         sigemptyset(&fatal_signal_set);
         for (i = 0; i < ARRAY_SIZE(fatal_signals); i++) {
@@ -152,12 +150,14 @@ fatal_signal_handler(int sig_nr)
 void
 fatal_signal_run(void)
 {
-    int sig_nr;
+    sig_atomic_t sig_nr;
 
     fatal_signal_init();
 
     sig_nr = stored_sig_nr;
     if (sig_nr != SIG_ATOMIC_MAX) {
+        VLOG_WARN("terminating with signal %d (%s)",
+                  (int)sig_nr, signal_name(sig_nr));
         call_hooks(sig_nr);
 
         /* Re-raise the signal with the default handling so that the program