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/nc_bloaty.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'networking/nc_bloaty.c') diff --git a/networking/nc_bloaty.c b/networking/nc_bloaty.c index 206c5e5d9..853577aef 100644 --- a/networking/nc_bloaty.c +++ b/networking/nc_bloaty.c @@ -683,14 +683,18 @@ int nc_main(int argc, char **argv) PTR_TO_GLOBALS = xzalloc(sizeof(G)); /* catch a signal or two for cleanup */ - signal(SIGINT, catch); - signal(SIGQUIT, catch); - signal(SIGTERM, catch); + bb_signals(0 + + (1 << SIGINT) + + (1 << SIGQUIT) + + (1 << SIGTERM) + , catch); /* and suppress others... */ + bb_signals(0 #ifdef SIGURG - signal(SIGURG, SIG_IGN); + + (1 << SIGURG) #endif - signal(SIGPIPE, SIG_IGN); /* important! */ + + (1 << SIGPIPE) /* important! */ + , SIG_IGN); proggie = argv; while (*++proggie) { -- cgit v1.2.3