linux-kernel - [PATCH trace-cmd 1/5] trace-cmd/listen: Remove use of sighandler

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Message-Id: <1382642074-15567-2-git-send-email-seth.forshee@canonical.com>
Date:	Thu, 24 Oct 2013 14:14:30 -0500
From:	Seth Forshee <seth.forshee@...onical.com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org,
	Seth Forshee <seth.forshee@...onical.com>
Subject: [PATCH trace-cmd 1/5] trace-cmd/listen: Remove use of sighandler_t

sighandler_t is a GNU extension and may not be defined if
_GNU_SOURCE is not set. To minimize the potential for build
problems, change signal_setup() to declare its handle argument
the same way struct sigaction declares the sa_handler member.

Signed-off-by: Seth Forshee <seth.forshee@...onical.com>
---
 trace-listen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trace-listen.c b/trace-listen.c
index 8b8f02c..0019089 100644
--- a/trace-listen.c
+++ b/trace-listen.c
@@ -69,7 +69,7 @@ static void put_temp_file(char *file)
 
 #define MAX_PATH 1024
 
-static void signal_setup(int sig, sighandler_t handle)
+static void signal_setup(int sig, void (*handle)(int))
 {
 	struct sigaction action;
 
-- 
1.8.3.2

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