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 0df084e..2f85e9f 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 v1.1