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authorDenis Vlasenko2008-03-12 23:19:35 +0000
committerDenis Vlasenko2008-03-12 23:19:35 +0000
commit8e2cfec1cdf34068f2378aae9fe8f5ec0f821e21 (patch)
treecf328e6b8bbdc608228da528f661124e364edb85 /networking/arping.c
parent4cf1d08fc2e50f9abda999d468c5e972ff4995c2 (diff)
downloadbusybox-8e2cfec1cdf34068f2378aae9fe8f5ec0f821e21.zip
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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
Diffstat (limited to 'networking/arping.c')
-rw-r--r--networking/arping.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/networking/arping.c b/networking/arping.c
index c89b975..2277ec5 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();