From 8e2cfec1cdf34068f2378aae9fe8f5ec0f821e21 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Wed, 12 Mar 2008 23:19:35 +0000 Subject: libbb: introduse and use signal_[no_]SA_RESTART_empty_mask and sigaction_set signal_SA_RESTART_empty_mask - 65 +65 signal_no_SA_RESTART_empty_mask - 54 +54 dd_main 1325 1369 +44 sigaction_set - 19 +19 dname_enc 373 377 +4 UNSPEC_print 64 66 +2 setsignal 296 294 -2 bb_signals_recursive 95 92 -3 bb_askpass 367 361 -6 inetd_main 1810 1797 -13 rx_main 912 883 -29 sigdelset 32 - -32 __sigdelset 32 - -32 __GI_sigdelset 32 - -32 sighup_handler 84 37 -47 arping_main 1844 1797 -47 fsck_main 1869 1807 -62 run_list 1917 1844 -73 vlock_main 492 409 -83 progressmeter 883 798 -85 handle_incoming_and_exit 2737 2651 -86 ------------------------------------------------------------------------------ (add/remove: 3/3 grow/shrink: 3/12 up/down: 188/-632) Total: -444 bytes --- networking/arping.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) (limited to 'networking/arping.c') diff --git a/networking/arping.c b/networking/arping.c index c89b97567..2277ec55e 100644 --- a/networking/arping.c +++ b/networking/arping.c @@ -377,18 +377,8 @@ int arping_main(int argc, char **argv) printf(" from %s via %s\n", inet_ntoa(src), device); } - { - struct sigaction sa; - - memset(&sa, 0, sizeof(sa)); - sa.sa_flags = SA_RESTART; - - sa.sa_handler = (void (*)(int)) finish; - sigaction(SIGINT, &sa, NULL); - - sa.sa_handler = (void (*)(int)) catcher; - sigaction(SIGALRM, &sa, NULL); - } + signal_SA_RESTART_empty_mask(SIGINT, (void (*)(int))finish); + signal_SA_RESTART_empty_mask(SIGALRM, (void (*)(int))catcher); catcher(); -- cgit v1.2.3