diff options
Diffstat (limited to 'networking/arping.c')
| -rw-r--r-- | networking/arping.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/networking/arping.c b/networking/arping.c index 5665ddb..04eb728 100644 --- a/networking/arping.c +++ b/networking/arping.c @@ -52,6 +52,18 @@ static int req_recv; #define MS_TDIFF(tv1,tv2) ( ((tv1).tv_sec-(tv2).tv_sec)*1000 + \ ((tv1).tv_usec-(tv2).tv_usec)/1000 ) +#if 0 +static void set_signal(int signo, void (*handler) (void)) +{ + struct sigaction sa; + + memset(&sa, 0, sizeof(sa)); + sa.sa_handler = (void (*)(int)) handler; + sa.sa_flags = SA_RESTART; + sigaction(signo, &sa, NULL); +} +#endif + static int send_pack(int sock, struct in_addr *src_addr, struct in_addr *dst_addr, struct sockaddr_ll *ME, struct sockaddr_ll *HE) |