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 --- loginutils/passwd.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'loginutils') diff --git a/loginutils/passwd.c b/loginutils/passwd.c index 0df084e5a..2f85e9f21 100644 --- a/loginutils/passwd.c +++ b/loginutils/passwd.c @@ -171,9 +171,11 @@ int passwd_main(int argc, char **argv) rlimit_fsize.rlim_cur = rlimit_fsize.rlim_max = 512L * 30000; setrlimit(RLIMIT_FSIZE, &rlimit_fsize); - signal(SIGHUP, SIG_IGN); - signal(SIGINT, SIG_IGN); - signal(SIGQUIT, SIG_IGN); + bb_signals(0 + + (1 << SIGHUP) + + (1 << SIGINT) + + (1 << SIGQUIT) + , SIG_IGN); umask(077); xsetuid(0); -- cgit v1.2.3