netdev - [PATCH] iputils ping,ping6: use sig_atomic_t for flags set by signal handlers

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Date:	Sun, 5 Sep 2010 14:52:48 +0200 (CEST)
From:	Thomas Habets <thomas@...ets.pp.se>
To:	netdev <netdev@...r.kernel.org>
Subject: [PATCH] iputils ping,ping6: use sig_atomic_t for flags set by signal
 handlers


Required by ISO C99 7.14.1.1 paragraph 5.

diff --git a/ping_common.c b/ping_common.c
index 82320b1..e0edf39 100644
--- a/ping_common.c
+++ b/ping_common.c
@@ -27,8 +27,8 @@ int preload;
  int deadline = 0;              /* time to die */
  int lingertime = MAXWAIT*1000;
  struct timeval start_time, cur_time;
-volatile int exiting;
-volatile int status_snapshot;
+volatile sig_atomic_t exiting;
+volatile sig_atomic_t status_snapshot;
  int confirm = 0;

  /* Stupid workarounds for bugs/missing functionality in older linuces.
--
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