From 25591c322c9305bd54d3ab80cfaf01ef87640d77 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Sat, 16 Feb 2008 22:58:56 +0000 Subject: libbb: introduce bb_signals and bb_signals_recursive, which sets same handler for many signals. sig_catch is nuked (bb_signals_recursive is more descriptive name). *: use them as appropriate. function old new delta bb_signals_recursive - 95 +95 bb_signals - 52 +52 run_command 258 273 +15 svlogd_main 1368 1377 +9 runsv_main 1746 1752 +6 runsvdir_main 1643 1646 +3 UNSPEC_print 64 66 +2 time_main 1128 1127 -1 ... resize_main 246 210 -36 sig_catch 63 - -63 set_fatal_sighandler 85 14 -71 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 5/24 up/down: 182/-548) Total: -366 bytes --- networking/udhcp/signalpipe.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'networking/udhcp/signalpipe.c') diff --git a/networking/udhcp/signalpipe.c b/networking/udhcp/signalpipe.c index 918abd02d..1486b3b2d 100644 --- a/networking/udhcp/signalpipe.c +++ b/networking/udhcp/signalpipe.c @@ -42,9 +42,11 @@ void udhcp_sp_setup(void) close_on_exec_on(signal_pipe.rd); close_on_exec_on(signal_pipe.wr); ndelay_on(signal_pipe.wr); - signal(SIGUSR1, signal_handler); - signal(SIGUSR2, signal_handler); - signal(SIGTERM, signal_handler); + bb_signals(0 + + (1 << SIGUSR1) + + (1 << SIGUSR2) + + (1 << SIGTERM) + , signal_handler); } -- cgit v1.2.3