iputils/iputils-ping-interrupt.diff

From 41e442fea26f20ceb815306777d36361575825cc Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Mon, 26 Aug 2013 13:05:01 +0200
Subject: Allow ping to be interrupted

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 ping.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ping.c b/ping.c
index 06cc369..2c76677 100644
--- a/ping.c
+++ b/ping.c
@@ -92,6 +92,7 @@ static unsigned short in_cksum(const unsigned short *addr, int len, unsigned sho
 static void pr_icmph(uint8_t type, uint8_t code, uint32_t info, struct icmphdr *icp);
 static int parsetos(char *str);
 static int parseflow(char *str);
+static void doexit (int);
 
 static struct sockaddr_in source = { .sin_family = AF_INET };
 char *device;
@@ -543,6 +544,8 @@ int ping4_run(int argc, char **argv, struct addrinfo *ai, socket_st *sock)
 			options |= F_SOURCEROUTE;
 		}
 	}
+	set_signal(SIGINT, doexit);
+
 	while (argc > 0) {
 		target = *argv;
 
@@ -1619,3 +1622,8 @@ void ping4_install_filter(socket_st *sock)
 	if (setsockopt(sock->fd, SOL_SOCKET, SO_ATTACH_FILTER, &filter, sizeof(filter)))
 		error(0, errno, _("WARNING: failed to install socket filter"));
 }
+
+static void doexit(int signo __attribute__((unused)))
+{
+	exit (1);
+}
-- 
2.21.0